{"title":"4 Channel Amplifiers","description":"\u003ch2\u003e4 Channel Amplifiers for Door Speakers, Mids, Highs \u0026amp; Full-Range Power\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amplifier is one of the most useful amps in car audio. If you want your door speakers, mids, highs, coaxials, components, motorcycle speakers, or pro audio speakers to play louder and cleaner than factory power can handle, this is the amplifier category to look at.\u003c\/p\u003e\n\u003cp\u003eAt Audio Sellerz, this 4 channel amplifiers collection is built for real car audio systems. Some customers need a 4 channel amp for a simple speaker upgrade. Others are building loud mids and highs, motorcycle audio, powersports systems, or full-range setups that need more power and control.\u003c\/p\u003e\n\u003cp\u003eA good 4 channel car amplifier can help bring the front stage, rear speakers, vocals, instruments, and highs up to match the bass side of the system. If your subwoofer is strong but the rest of the music feels weak, a 4 channel amp may be the missing piece.\u003c\/p\u003e\n\u003cp\u003eShop speakers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/speakers\"\u003ehttps:\/\/audiosellerz.com\/collections\/speakers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop all amplifiers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/amplifiers\"\u003ehttps:\/\/audiosellerz.com\/collections\/amplifiers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop amp kits here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/amp-kits\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop car audio wire here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/wire\"\u003ehttps:\/\/audiosellerz.com\/collections\/wire\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhat Is a 4 Channel Amplifier?\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amplifier is an amp with four separate output channels. In most car audio systems, that means it can power four speakers, such as front left, front right, rear left, and rear right.\u003c\/p\u003e\n\u003cp\u003eA 4 channel amp is commonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFront and rear door speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCoaxial speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComponent speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMids and highs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePro audio speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotorcycle speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMarine and powersports speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall full-system builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustom speaker setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystems where the speakers need to keep up with subwoofers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFactory radios and basic head units usually do not make enough clean power for upgraded speakers. A dedicated 4 channel amplifier gives those speakers more usable power, better control, and more volume when matched correctly.\u003c\/p\u003e\n\u003ch2\u003eWhy Upgrade to a 4 Channel Amp?\u003c\/h2\u003e\n\u003cp\u003eA lot of people upgrade speakers first and expect a huge change. Sometimes they get one, but many times the new speakers are still being limited by weak factory power.\u003c\/p\u003e\n\u003cp\u003eThat is where a 4 channel amp helps.\u003c\/p\u003e\n\u003cp\u003eA 4 channel amplifier can help with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLouder door speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCleaner vocals and instruments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter mids and highs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLess distortion at higher volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore speaker control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter balance with subwoofers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStronger full-range output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eA more complete system feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe goal is not just loud. The goal is clean power that lets the speakers work the way they are supposed to.\u003c\/p\u003e\n\u003cp\u003eIf your bass is strong but the vocals and highs disappear when you turn it up, the system probably needs more speaker power.\u003c\/p\u003e\n\u003ch2\u003e2 Channel vs 4 Channel Amp\u003c\/h2\u003e\n\u003cp\u003eA common question is whether you need a 2 channel or 4 channel amp.\u003c\/p\u003e\n\u003cp\u003eA 2 channel amp is normally used when you only need to power one pair of speakers. That can work for a simple front speaker setup, a small mids and highs build, or certain custom installs.\u003c\/p\u003e\n\u003cp\u003eA 4 channel amp gives you more flexibility. It can power front and rear speakers, multiple mids and highs, or a more complete speaker upgrade from one amplifier.\u003c\/p\u003e\n\u003cp\u003eSimple way to think about it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUse a 2 channel amp for one pair of speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse a 4 channel amp for front and rear speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse a 4 channel amp when you want more control over a full speaker setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse a monoblock amp for subwoofers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse separate amps when the system needs dedicated power for bass and speakers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA very common car audio setup is one monoblock amp for the subs and one 4 channel amp for the speakers. That keeps the bass and full-range sound separated so each part of the system has the power it needs.\u003c\/p\u003e\n\u003cp\u003eShop 2 channel amplifiers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/https-audiosellerz-com-collections-2-channel-amplifiers\"\u003ehttps:\/\/audiosellerz.com\/collections\/https-audiosellerz-com-collections-2-channel-amplifiers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop monoblock amplifiers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/monoblock-amplifiers\"\u003ehttps:\/\/audiosellerz.com\/collections\/monoblock-amplifiers\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e4 Channel Amps for Door Speakers\u003c\/h2\u003e\n\u003cp\u003eDoor speakers are one of the most common reasons people shop for a 4 channel amplifier.\u003c\/p\u003e\n\u003cp\u003eIf you upgraded your door speakers but still run them off the radio, you may not be hearing what those speakers can really do. Most radios do not have enough clean power to make upgraded speakers play strong at higher volume.\u003c\/p\u003e\n\u003cp\u003eA 4 channel amp can make door speakers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLouder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCleaner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore controlled\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter balanced with bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLess strained at higher volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore useful in a complete system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis matters even more if the vehicle has subwoofers. Once the bass gets louder, the mids and highs need to keep up or the system can feel unbalanced.\u003c\/p\u003e\n\u003cp\u003eShop full range speakers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/full-range-speaker\"\u003ehttps:\/\/audiosellerz.com\/collections\/full-range-speaker\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop midrange speakers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/mid-range-speaker\"\u003ehttps:\/\/audiosellerz.com\/collections\/mid-range-speaker\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop tweeters here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/tweeter\"\u003ehttps:\/\/audiosellerz.com\/collections\/tweeter\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e4 Channel Amps for Mids and Highs\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amp is also a strong choice for mids and highs.\u003c\/p\u003e\n\u003cp\u003eIf you are running louder midrange speakers, pro audio speakers, bullet tweeters, compression drivers, or a more aggressive speaker setup, the amp needs to match the speakers. Too little power can leave the system sounding weak. Too much power with bad crossover settings can damage speakers.\u003c\/p\u003e\n\u003cp\u003eWhen matching a 4 channel amplifier to mids and highs, look at:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRMS power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeaker impedance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCrossover settings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWiring layout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow loud the system needs to play\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhether the system is daily, demo, or show-focused\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA clean mids and highs setup can make a system feel way more complete. Bass is fun, but vocals, guitars, drums, and highs still need to cut through.\u003c\/p\u003e\n\u003cp\u003eShop speakers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/speakers\"\u003ehttps:\/\/audiosellerz.com\/collections\/speakers\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e4 Channel Amps for Motorcycle and Powersports Audio\u003c\/h2\u003e\n\u003cp\u003e4 channel amplifiers are also popular in motorcycle and powersports builds.\u003c\/p\u003e\n\u003cp\u003eMotorcycles, side-by-sides, golf carts, boats, and UTVs often need compact amps with enough power to overcome road noise, wind noise, engine noise, and open-air listening. A 4 channel amp can power multiple speakers while keeping the install cleaner than using several smaller amps.\u003c\/p\u003e\n\u003cp\u003eA 4 channel amplifier can be a good fit for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMotorcycle fairing speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSaddlebag speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSide-by-side speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBoat speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGolf cart audio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowersports speaker pods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact custom builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoud open-air systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn these builds, amplifier location, airflow, wiring, and protection from moisture or damage matter even more.\u003c\/p\u003e\n\u003ch2\u003eFull-Range Power vs Subwoofer Power\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amplifier is normally used for full-range speakers, not dedicated subwoofer power.\u003c\/p\u003e\n\u003cp\u003eThat means it is usually powering vocals, mids, highs, coaxials, components, or pro audio speakers. A monoblock amplifier is usually the better choice for subwoofers because it is built for bass and lower ohm loads.\u003c\/p\u003e\n\u003cp\u003eIn a strong system, both types of amps may be used together:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMonoblock amp for the subwoofers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4 channel amp for the speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDSP or crossover control for tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProper amp kits and wiring for power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery and alternator support if the system gets larger\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat setup helps each part of the system do its own job.\u003c\/p\u003e\n\u003cp\u003eShop subwoofers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/subwoofers\"\u003ehttps:\/\/audiosellerz.com\/collections\/subwoofers\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop subwoofer boxes here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/subwoofer-boxes\"\u003ehttps:\/\/audiosellerz.com\/collections\/subwoofer-boxes\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eChoosing the Right 4 Channel Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe right 4 channel amplifier depends on what speakers you are powering and how the system is being used.\u003c\/p\u003e\n\u003cp\u003eBefore choosing an amp, think about:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat speakers are being powered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeaker RMS rating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeaker impedance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNumber of speakers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhether the amp will run full-range, high-pass, or band-pass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhether the build is daily, loud daily, motorcycle, marine, or demo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow much space is available for the amp\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat wire size and amp kit the install needs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDo not choose a 4 channel amp only by the largest wattage number. The amp should match the speakers and the system goal.\u003c\/p\u003e\n\u003cp\u003eA properly matched 4 channel amp with good wiring and clean tuning will usually sound better than a bigger amp that is wired wrong, clipped, or set up poorly.\u003c\/p\u003e\n\u003ch2\u003eStetsom 4 Channel Amplifiers and Compact Power\u003c\/h2\u003e\n\u003cp\u003eStetsom is one brand worth looking at if you want compact power, full-range output, and flexible amplifier options.\u003c\/p\u003e\n\u003cp\u003eA Stetsom 4 channel amplifier can make sense for mids and highs, motorcycle audio, powersports systems, compact installs, and loud full-range setups where space and power both matter. Stetsom also offers monoblock amps, DSP processors, full-range amps, and charging support, so the brand can fit more than one part of the system.\u003c\/p\u003e\n\u003cp\u003eShop Stetsom amplifiers here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/stetsom\"\u003ehttps:\/\/audiosellerz.com\/collections\/stetsom\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWiring a 4 Channel Amp\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amp still needs the right wiring.\u003c\/p\u003e\n\u003cp\u003eEven if the amp is not a huge monoblock, poor wiring can still cause problems. The power wire, ground wire, fuse holder, RCA cables, speaker wire, and remote wire all matter.\u003c\/p\u003e\n\u003cp\u003eA weak install can cause:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNoise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDistortion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeak output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAmp protect mode\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePoor speaker control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntermittent sound\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery drain if the remote wire is wrong\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a clean 4 channel amplifier install, make sure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePower wire is the right size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGround wire matches the power wire\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGround point is clean bare metal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMain fuse is close to the battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRCA cables are routed cleanly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeaker wire is sized correctly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemote wire is connected to the right source\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAmp is mounted securely with airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop amp kits here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/amp-kits\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop car audio wire here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/wire\"\u003ehttps:\/\/audiosellerz.com\/collections\/wire\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eShop fuse blocks here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/collections\/fuse-blocks\"\u003ehttps:\/\/audiosellerz.com\/collections\/fuse-blocks\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eRead our car audio wire gauge and fuse guide here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wire-gauge-chart-fuse-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wire-gauge-chart-fuse-guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eAmplifier Location Matters\u003c\/h2\u003e\n\u003cp\u003eWhere you mount the amplifier matters.\u003c\/p\u003e\n\u003cp\u003eA good amplifier location should be secure, dry, protected, and have enough airflow. You do not want the amp mounted somewhere it can get kicked, soaked, crushed, covered in carpet, or starved for cooling.\u003c\/p\u003e\n\u003cp\u003eCommon amplifier locations include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUnder a seat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTrunk area\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRear seat area\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustom amp rack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBehind panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotorcycle bags\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBoat storage areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSide-by-side or powersports panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe right spot depends on the vehicle and the build.\u003c\/p\u003e\n\u003cp\u003eWhen choosing an amplifier location, think about:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow around the amp\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccess to tuning controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower wire length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGround wire length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection from water or damage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eKeeping wires clean and secured\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoiding heat buildup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoom for future upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA clean amplifier location makes the system easier to service, easier to tune, and better looking when the build is finished.\u003c\/p\u003e\n\u003ch2\u003eWhere to Connect the Remote Wire for a 4 Channel Amp\u003c\/h2\u003e\n\u003cp\u003eThe remote wire tells the amplifier when to turn on and off.\u003c\/p\u003e\n\u003cp\u003eIn many aftermarket radio installs, the remote turn-on wire comes from the head unit. In some factory radio installs, the remote signal may come from an interface, line output converter, processor, DSP, or another switched source depending on the vehicle.\u003c\/p\u003e\n\u003cp\u003eDo not just guess and tap random wires. If the remote wire is connected wrong, the amp may not turn on, may stay on when the vehicle is off, or may drain the battery.\u003c\/p\u003e\n\u003cp\u003eFor a full wiring layout guide, read this:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eDo Not Ignore the Ground\u003c\/h2\u003e\n\u003cp\u003eA bad ground can make a good 4 channel amp act bad.\u003c\/p\u003e\n\u003cp\u003eIf the ground is painted, loose, too small, rusty, or connected to weak metal, the amplifier may not get the current path it needs. That can cause noise, weak output, heat, protect mode, or inconsistent performance.\u003c\/p\u003e\n\u003cp\u003eYour ground wire should normally match the power wire size. The ground point should be clean bare metal, tight, properly crimped, and tested under load.\u003c\/p\u003e\n\u003cp\u003eRead our full grounding guide here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-grounding-guide-better-amp-ground\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-grounding-guide-better-amp-ground\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTuning and Crossover Settings Matter\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amp can sound bad if the tuning is wrong.\u003c\/p\u003e\n\u003cp\u003eCrossover settings help control what frequencies the speakers play. If mids, highs, tweeters, or coaxials are playing frequencies they should not be playing, the system can sound harsh, muddy, distorted, or even damage speakers.\u003c\/p\u003e\n\u003cp\u003eFor many speaker setups, high-pass filters are used to keep deep bass away from door speakers and mids. Tweeters may need even more careful filtering depending on how they are installed.\u003c\/p\u003e\n\u003cp\u003eGain setting matters too. The gain is not a volume knob. It should be set correctly so the amplifier matches the signal coming from the radio, DSP, or processor.\u003c\/p\u003e\n\u003cp\u003eRead our gain setting guide here:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/how-to-set-amp-gain-for-subs-mids-and-highs\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/how-to-set-amp-gain-for-subs-mids-and-highs\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e4 Channel Amps for Daily Drivers and Loud Builds\u003c\/h2\u003e\n\u003cp\u003eA 4 channel amplifier can be used in a lot of different builds.\u003c\/p\u003e\n\u003cp\u003eCommon uses include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDaily driver speaker upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront and rear speaker power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMids and highs setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMotorcycle audio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePowersports audio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact custom installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoud speaker builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull-range speaker power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystems with a separate monoblock amp for bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA daily driver may only need clean speaker power. A loud daily or demo build may need more amplifier power, better speakers, stronger wiring, and more tuning.\u003c\/p\u003e\n\u003cp\u003eThe right 4 channel amp depends on the speakers, vehicle, space, wiring, and system goal.\u003c\/p\u003e\n\u003ch2\u003eHelpful Amplifier Guides\u003c\/h2\u003e\n\u003cp\u003eIf you are planning a 4 channel amplifier setup, these guides can help you match the rest of the system correctly.\u003c\/p\u003e\n\u003cp\u003eCar Audio Wire Gauge and Fuse Guide:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wire-gauge-chart-fuse-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wire-gauge-chart-fuse-guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCar Audio Grounding Guide:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-grounding-guide-better-amp-ground\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-grounding-guide-better-amp-ground\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eCar Audio Wiring Diagram Guide:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eHow to Set Amp Gain for Subs, Mids, and Highs:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/how-to-set-amp-gain-for-subs-mids-and-highs\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/how-to-set-amp-gain-for-subs-mids-and-highs\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Buy 4 Channel Amplifiers from Audio Sellerz?\u003c\/h2\u003e\n\u003cp\u003eAudio Sellerz works around real car audio systems, real installs, and real custom builds. We understand that an amplifier is not just a wattage number. It needs to match the speakers, wiring, vehicle, electrical system, and goal of the build.\u003c\/p\u003e\n\u003cp\u003eShopping 4 channel amplifiers at Audio Sellerz means access to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e4 channel amps for speaker upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull-range amplifier options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact amps for tight installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptions for cars, trucks, motorcycles, boats, and powersports\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelated speakers, wire, amp kits, and install accessories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupport from people who deal with real car audio installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you are not sure which 4 channel amp fits your speakers, reach out before ordering. Audio Sellerz can help you match the amplifier, speaker power, wire size, and install plan so the setup makes sense from the start.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions About 4 Channel Amplifiers\u003c\/h2\u003e\n\u003ch3\u003eWhat is a 4 channel amplifier used for?\u003c\/h3\u003e\n\u003cp\u003eA 4 channel amplifier is usually used to power four speakers, such as front and rear door speakers, mids and highs, component speakers, coaxials, motorcycle speakers, or full-range speaker setups.\u003c\/p\u003e\n\u003ch3\u003eIs a 4 channel amp good for door speakers?\u003c\/h3\u003e\n\u003cp\u003eYes. A 4 channel amp is one of the most common choices for door speaker upgrades because it can power front and rear speakers from one amplifier.\u003c\/p\u003e\n\u003ch3\u003eIs a 2 channel or 4 channel amp better?\u003c\/h3\u003e\n\u003cp\u003eA 2 channel amp is better for one pair of speakers. A 4 channel amp is usually better for front and rear speakers or a more complete speaker upgrade.\u003c\/p\u003e\n\u003ch3\u003eCan a 4 channel amp power subwoofers?\u003c\/h3\u003e\n\u003cp\u003eSome 4 channel amps can be bridged to power small subwoofers, but a monoblock amplifier is usually the better choice for dedicated subwoofer systems.\u003c\/p\u003e\n\u003ch3\u003eDo I need an amp kit for a 4 channel amplifier?\u003c\/h3\u003e\n\u003cp\u003eYes. A 4 channel amp still needs proper power wire, ground wire, fuse protection, RCA cables, remote wire, and speaker wire.\u003c\/p\u003e\n\u003ch3\u003eWhere should I mount a 4 channel amp?\u003c\/h3\u003e\n\u003cp\u003eThe amp should be mounted in a secure, dry location with airflow. Common spots include under a seat, in the trunk, behind panels, on an amp rack, in motorcycle bags, or in custom panels depending on the vehicle.\u003c\/p\u003e\n\u003ch3\u003eCan a bad ground cause noise on a 4 channel amp?\u003c\/h3\u003e\n\u003cp\u003eYes. A bad ground can cause noise, weak output, heat, protect mode, and inconsistent performance. The ground should be clean bare metal, tight, and sized correctly.\u003c\/p\u003e\n\u003ch3\u003eWhat size 4 channel amp do I need?\u003c\/h3\u003e\n\u003cp\u003eThat depends on your speakers. Look at the speaker RMS rating, impedance, and how loud you want the system to play. The amplifier should match the speakers instead of only being chosen by the biggest wattage number.\u003c\/p\u003e\n\u003ch3\u003eCan I use a 4 channel amp with a monoblock amp?\u003c\/h3\u003e\n\u003cp\u003eYes. This is a very common setup. The 4 channel amp powers the speakers, and the monoblock amp powers the subwoofers.\u003c\/p\u003e\n\u003ch2\u003eShop 4 Channel Amplifiers at Audio Sellerz\u003c\/h2\u003e\n\u003cp\u003eBrowse 4 channel amplifiers at Audio Sellerz and find the right amp for your speaker setup.\u003c\/p\u003e\n\u003cp\u003eWhether you are powering door speakers, mids and highs, motorcycle speakers, powersports audio, or a full-range speaker system, the right 4 channel amp can help your speakers play louder, cleaner, and stronger when the install is matched correctly.\u003c\/p\u003e","products":[{"product_id":"soundqubed-1600-watts-f4-1600-full-bridge-4-channel-amplifier","title":"SoundQubed 1600 Watts F4-1600 Full Bridge 4 Channel Amplifier","description":"\u003cdiv class=\"user-content\"\u003e\n\u003cp\u003eSoundqubed had a large focus in 2023, to re-design a full bridge series, that fit what we are looking for with all the new technology available. Soundqubed is making fast moves of providing high-output capable mids and subwoofers, that needed an affordable option for an amplifier to feed them the power they desire. That is EXACTLY where these full bridge amplifiers come into play. With a total of 6 BRAND NEW DESIGN full bridge amplifiers; surely there is something capable to provide to your needs. It all begins with a 1600 watt 4 channel and expands up to a 12,000 Watt MONSTER of an amplifier, that is there for your ground pounding subwoofers! All models included are as follows, F4-1600, F4-4400, F1-3000, F1-5000, F1-7500, and F1-12000.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAlthough the F4-1600 is the beginning of this series, it still has great power with options such as 10x crossover frequency multiplier. With total measurement's being, 9.13″ L x 8.46″ W x 2.28″ T. This amplifier packs a punch in a small platform. Frequency capability range goes from 10Hz to 20kHz.\u003c\/p\u003e\n\u003cp\u003eRMS power @ 4 ohms = 4 x 250Watts\u003c\/p\u003e\n\u003cp\u003eRMS power @ 2 ohms = 4 x 400Watts\u003c\/p\u003e\n\u003cp\u003eRMS power @ 4 ohms Bridged 2 x 800 watts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan class=\"product-tab-details-item-name\"\u003eSKU:\u003c\/span\u003e\u003cspan class=\"product-tab-details-item-value\" data-product-sku=\"\"\u003eSQ-F4-1600\u003c\/span\u003e\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":43465519726732,"sku":"","price":349.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/SQ-F4-1600_1__17537.webp?v=1745089692"},{"product_id":"soundqubed-4400-watt-f4-4400-full-bridge-4-channel-amplifier","title":"SoundQubed 4400 Watt F4-4400 Full Bridge 4 Channel Amplifier","description":"\u003cp\u003e\u003cstrong\u003eSoundqubed NEW 2024 F-Series Full Bridge Amplifiers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-nodeid=\"3\"\u003eIntroducing the Soundqubed F-Series Amplifiers, the epitome of power and innovation in the world of full bridge amplifiers. These cutting-edge amplifiers are equipped with the latest technology, ensuring unparalleled performance while delivering the mind-blowing output you crave.\u003c\/p\u003e\n\u003cp data-nodeid=\"4\"\u003eDespite their compact size, the Soundqubed F-Series Amplifiers boast an enlarged heat sink, allowing for superior heat transfer and ensuring optimal performance even during the most demanding audio sessions.\u003c\/p\u003e\n\u003cp data-nodeid=\"5\"\u003eBut that’s not all – these amplifiers also offer the convenience of an optional temperature and voltage readout on the bass knob, giving you complete control over your audio experience.\u003c\/p\u003e\n\u003cp data-nodeid=\"6\"\u003eWith power ranging from an impressive 250 Watts x 4 channels @ 4 ohms. All the way up to a massive 750 Watts x 4 channels @ 4ohms, the Soundqubed F-Series Amplifiers are ready to take your sound system to new heights.\u003c\/p\u003e\n\u003cp data-nodeid=\"7\"\u003eNot only are these amplifiers capable of delivering mind-blowing power, but they are also designed to handle a full range of frequencies, making them incredibly versatile.\u003c\/p\u003e\n\u003cp data-nodeid=\"8\"\u003eWe understand that price is an important factor for our customers, and that’s why we made it our mission to maintain affordability without compromising on quality. By focusing on customer satisfaction, we were able to create a compact and reliable amplifier that doesn’t break the bank.\u003c\/p\u003e\n\u003cp data-nodeid=\"9\"\u003eRest assured, the Soundqubed F-Series Amplifiers have undergone rigorous testing and development for over a year to ensure they can withstand even the most extreme conditions. We’ve gone above and beyond to outdo any potential harm caused by end users, making these amplifiers truly built to last.\u003c\/p\u003e\n\u003cp data-nodeid=\"10\"\u003eExperience the passion and dedication that went into creating the Soundqubed F-Series Amplifiers – the ultimate choice for audio enthusiasts who demand nothing but the best.\u003c\/p\u003e\n\u003cp\u003eThe F4-4400 is the next 4 channel of this series, and this amplifier BRINGS THE POWER! With total measurements' being, 11.81″ L x 8.46″ W x 2.28″ T. This amplifier also packs a punch in a small platform. Frequency capability range goes from 10Hz to 20kHz.\u003c\/p\u003e\n\u003cp\u003eRMS power @ 4 ohms = 4 x 750Watts\u003c\/p\u003e\n\u003cp\u003eRMS power @ 2 ohms = 4 x 1100Watts\u003c\/p\u003e\n\u003cp\u003eRMS power @ 4 ohms Bridged 2 x 2200Watts.\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":43515931558028,"sku":"","price":499.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/4__31023.webp?v=1745089693"},{"product_id":"vfl-stealth-500-4","title":"VFL Stealth 500.4 Amplifier","description":"\u003cp\u003e\u003cspan\u003eAre you ready to take your sound system to the next level? The new VFL Stealth series amplifiers are here to help you do just that.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEfficient and powerful, these bad boys come in four different options that range from 250 watts RMS to a whopping 2400 watts RMS. That's enough power to shake the windows of every car on the block!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAnd the best part? Our versatile design means you don't have to sacrifice power to fit them in tight applications. So, whether you're cruising in a sporty coupe or a roomy SUV, the VFL Stealth series amplifiers have got you covered.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDon't settle for mediocre sound - upgrade to VFL Stealth series amplifiers and let the music take control!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eNUMBER OF CHANNELS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12288,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"4 CH\"}'\u003e4 CH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eCONFIGURATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":14977,\"3\":{\"1\":0},\"10\":1,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"Class AB\"}'\u003eClass AB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 18px;\"\u003e\u003cstrong\u003eFREQUENCY RESPONSE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 18px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":14465,\"3\":{\"1\":0,\"3\":1},\"10\":1,\"14\":{\"1\":2,\"2\":0},\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"10-50KHZ\"}'\u003e10-50KHZ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSIGNAL TO NOISE RATIO\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":14529,\"3\":{\"1\":0,\"3\":1},\"9\":0,\"10\":1,\"14\":{\"1\":2,\"2\":0},\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"105DB\"}'\u003e105DB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 35px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eEFFICIENCY @ 4 OHM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 35px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12288,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"OVER 70%\"}'\u003eOVER 70%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eDAMPING FACTOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12288,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"150\u0026lt;\"}'\u003e150\u0026lt;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eINPUT SENSITIVITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12288,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"6V-0.2\"}'\u003e6V-0.2\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSUBSONIC FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12801,\"3\":{\"1\":0},\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"na\"}'\u003ena\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eLOW PASS FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12801,\"3\":{\"1\":0},\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"50Hz-5KHz\"}'\u003e50Hz-5KHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eHIGH PASS FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12801,\"3\":{\"1\":0},\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"20Hz-5KHz\"}'\u003e20Hz-5KHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eBASS BOOST @45HZ\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12801,\"3\":{\"1\":0},\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"0dB-12dB\"}'\u003e0dB-12dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTHD @ 4 OHM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12288,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"\u0026lt;0.1%\"}'\u003e\u0026lt;0.1%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFUSE RATING\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12288,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"120A\"}'\u003e120A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eLINKED FUSE RATING\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12801,\"3\":{\"1\":0},\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"na\"}'\u003ena\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 29.475px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 29.475px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS ( L INCHES )\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 29.475px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12801,\"3\":{\"1\":0},\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"19.69\\\"\"}'\u003e19.69\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"heading h4\" style=\"text-transform: uppercase; color: #d92328; text-align: center;\"\u003eSupport\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/3550\/8703\/files\/VFL_Audio_-_Owner_s_Manual_-_Stealth_Series.pdf?v=1681153843\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan style=\"color: #e20d0d;\"\u003eSpecification Sheet (PDF)\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"American Bass","offers":[{"title":"Default Title","offer_id":43706000408716,"sku":"VFL-STEALTH-5004","price":290.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/vfl-stealth-5004-amplifier-990652_700x_014dd494-d1db-4f99-a01e-736df9138130.webp?v=1745089696"},{"product_id":"vfl-hybrid-1900-1-amplifier","title":"VFL Hybrid 1950.1","description":"\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eShort on space but don't want to sacrifice power? Say hello to the Hybrid amp - the perfect blend of brawn and compact design.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eWith three monoblock D class amplifiers and two four-channel amplifiers, you have plenty of options to choose from. And let's talk about the new kid on the block - the 1900.1D\u003c\/span\u003e\u003cspan style=\"font-weight: 400;\"\u003e. It may be small, but it packs a mighty punch, making it one of the smallest four channels in its class.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBut don't let their slim profiles fool you - these amps are efficient and built to deliver the goods. Whether you're a fan of thumping bass or crystal-clear highs, the Hybrid amp line has got you covered.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eSo, if you're looking to upgrade your car audio system without sacrificing precious real estate, you can't go wrong with the Hybrid amp line. Trust us, your ears (and your trunk space) will thank you.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMAX POWER @ 1 OHM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"1900 Watts\"}' data-sheets-userformat='{\"2\":15041,\"3\":{\"1\":0},\"9\":1,\"10\":1,\"12\":0,\"14\":{\"1\":3,\"3\":1},\"15\":\"Arial\",\"16\":12}'\u003e1900 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 53px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 53px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMAX POWER @ 2 OHM LINKABLE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 53px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"3800 Watts\"}' data-sheets-userformat='{\"2\":15041,\"3\":{\"1\":0},\"9\":1,\"10\":1,\"12\":0,\"14\":{\"1\":2,\"2\":0},\"15\":\"Arial\",\"16\":12}'\u003e3800 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 35px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMAX POWER @ 2 OHM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 35px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWORKING IMPENDENCE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"1 OHM\"}' data-sheets-userformat='{\"2\":12352,\"9\":1,\"15\":\"Arial\",\"16\":12}'\u003e1 OHM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eINPUT SENSITIVITY\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"6V-0.2V\"}' data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}'\u003e6V-0.2V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 36px;\"\u003e\u003cstrong\u003eVARIABLE HIGH PASS FILTER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 36px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"na\"}' data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}'\u003ena\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 36px;\"\u003e\u003cstrong\u003eVARIABLE LOW PASS FILTER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 36px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"35Hz-250Hz\"}' data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}'\u003e35Hz-250Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 53px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 53px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eVARIABLE SUBSONIC FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 53px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"10Hz-50Hz\"}' data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}'\u003e10Hz-50Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eVARIABLE BASS BOOST\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"0dB-9dB\"}' data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}'\u003e0dB-9dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFREQUENCY RESPONSE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}' data-sheets-value='{\"1\":2,\"2\":\"20Hz-250Hz\"}'\u003e20Hz-250Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eSIGNAL TO NOISE RATIO\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"90\u0026lt;\"}' data-sheets-userformat='{\"2\":12352,\"9\":1,\"15\":\"Arial\",\"16\":12}'\u003e90\u0026lt;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eEFFICIENCY @ 4 OHM\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"OVER 92%\"}' data-sheets-userformat='{\"2\":12352,\"9\":1,\"15\":\"Arial\",\"16\":12}'\u003eOVER 92%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 9.03751px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 9.03751px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTHD @ 4 OHM\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 9.03751px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"\u0026lt;0.1%\"}' data-sheets-userformat='{\"2\":14401,\"3\":{\"1\":3,\"2\":\"0.00%\",\"3\":1},\"9\":1,\"14\":{\"1\":3,\"3\":1},\"15\":\"Arial\",\"16\":12}'\u003e\u0026lt;0.1%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 67px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 67px;\"\u003e\n\u003cp\u003e\u003cstrong\u003e DAMPING FACTOR\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 67px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"200\u0026lt;\"}' data-sheets-userformat='{\"2\":12352,\"9\":1,\"15\":\"Arial\",\"16\":12}'\u003e200\u0026lt;\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFUSE RATING\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"40A\"}' data-sheets-userformat='{\"2\":14401,\"3\":{\"1\":0,\"3\":1},\"9\":1,\"14\":{\"1\":3,\"3\":1},\"15\":\"Arial\",\"16\":12}'\u003e40A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLINKED FUSE RATING\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"80A\"}' data-sheets-userformat='{\"2\":14401,\"3\":{\"1\":0,\"3\":1},\"9\":1,\"14\":{\"1\":3,\"3\":1},\"15\":\"Arial\",\"16\":12}'\u003e80A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 33px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 33px;\"\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIMENSIONS ( L INCHES )\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 33px;\"\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"7.086\\\"\"}' data-sheets-userformat='{\"2\":12865,\"3\":{\"1\":0},\"9\":1,\"12\":0,\"15\":\"Arial\",\"16\":12}'\u003e7.086\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"heading h4\" style=\"text-transform: uppercase; color: #d92328; text-align: center;\"\u003eSupport\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/3550\/8703\/files\/VFL_Audio_-_Owner_s_Manual_-_High_Performance_Amplifier.pdf?v=1671477752\" target=\"_blank\"\u003e\u003cspan style=\"color: #e20d0d;\"\u003eSpecification Sheet (PDF)\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VFL","offers":[{"title":"Default Title","offer_id":43706112934028,"sku":"VFL-HYBRID-1950.1","price":174.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/vfl-hybrid-19001-amplifier-404944_700x_dc259930-64b0-4fca-9b0c-96cc9a08af0c.webp?v=1745089696"},{"product_id":"vfl-stealth-mmc-2004-amplifier","title":"VFL Stealth MMC 200.4 Amplifier","description":"\u003cp\u003e\u003cspan\u003eIntroducing the VFL Stealth MMC Amplifier. No frills, no fuss, just pure power. Like the reliable toolkit in your garage, this amplifier’s all about getting the job done and doing it well. Designed for guys who want their speakers to hit as hard as a right hook. Sleek, straightforward, and sturdy, it's the workhorse your audio setup's been missing. Plus, its versatile design means it works well with a variety of devices. Its small size makes it perfect for spaces where every inch counts. With the VFL Stealth, turn it up and let the machine do the heavy lifting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"main\" role=\"main\" class=\"anchor\"\u003e\n\u003cdiv id=\"shopify-section-template--17281842381023__product-recommendations\" class=\"shopify-section shopify-section--product-recommendations\"\u003e\n\u003cdiv class=\"section__color-wrapper\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cheader class=\"section__header\"\u003e\n\u003cdiv class=\"text-container\"\u003e\u003cwlm class=\"wlm-content\"\u003e\u003cdiv id=\"shopify-section-template--17281842381023__product-content\" class=\"shopify-section shopify-section--product-content\"\u003e\u003cdiv class=\"page-width\"\u003e\u003cdiv class=\"product_tabbing rte\"\u003e\u003cdiv class=\"tabitem\" id=\"Specifications\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 18px;\"\u003e\u003cstrong\u003e\u003cspan data-mce-fragment=\"1\"\u003eMAX POWER (WATTS)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 18px;\"\u003e\u003cspan\u003e250W X 4CH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 16px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 16px;\"\u003e\u003cstrong\u003eRMS @ 2OHM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 16px;\"\u003e\u003cspan\u003e200W X 4CH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 16px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 16px;\"\u003e\u003cstrong\u003eRMS @ 4OHM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 16px;\"\u003e\u003cspan\u003e125W X 4CH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 18px;\"\u003e\u003cstrong\u003eHIGH\/LOW PASS FILTER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 18px;\"\u003e\u003cspan\u003e12dB\/OCT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 18px;\"\u003e\u003cstrong\u003eTHD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 18px;\"\u003e\u003cspan\u003e\u0026lt;0.08%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 8.60001px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 8.60001px;\"\u003e\u003cstrong\u003eFREQUENCY RESPONSE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 8.60001px;\"\u003e\u003cspan\u003e20Hz-20KHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 18px;\"\u003e\u003cstrong\u003eINPUT RANGE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 18px;\"\u003e\u003cspan\u003e250mV-10V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 16px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 16px;\"\u003e\u003cstrong\u003eSIGNAL TO NOISE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 16px;\"\u003e\u003cspan\u003e\u0026gt;90dBA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 16px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 16px;\"\u003e\u003cstrong\u003eWORKING VOLTAGE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 16px;\"\u003e\u003cspan\u003eDC 14.4V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"width: 30.6739%; height: 18px;\"\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.657%; height: 18px;\"\u003e\u003cspan\u003e10.90X3.50X1.57 IN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003ch4 class=\"heading h4\" style=\"text-transform: uppercase; color: #d92328; text-align: center;\"\u003eSupport\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0655\/3550\/8703\/files\/STEALTH_MMC_AMP_SPEC_SHEET_1.pdf?v=1694782130\" target=\"_blank\"\u003e\u003cspan\u003eSpecification Sheet (PDF)\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/wlm\u003e\u003c\/div\u003e\n\u003c\/header\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"American Bass","offers":[{"title":"Default Title","offer_id":43719833485452,"sku":"VFL-MMC-2004","price":267.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/vfl-stealth-mmc-2004-amplifier-837368_700x_22950be3-4ac7-46d2-a2f3-00be44a3ce1f.webp?v=1745089696"},{"product_id":"ruthless-audio-1500-4-4-channel-car-audio-amplifier","title":"Ruthless Audio 1500.4 – 4-Channel 1500W Full-Range Car Audio Amplifier","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f7d3f95a-c84a-4d63-889e-3ef38af01e37-25\" data-testid=\"conversation-turn-52\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f90649f5-f20c-4fa2-bbd8-ce3bea0c035e\" dir=\"auto\" data-message-model-slug=\"gpt-5-4-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"99\"\u003e\u003cstrong data-start=\"0\" data-end=\"72\"\u003eRuthless Audio 1500.4 4-Channel 1800W Full-Range Car Audio Amplifier\u003c\/strong\u003e\u003cbr data-start=\"72\" data-end=\"75\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"101\" data-end=\"616\"\u003eIf you need a serious 4-channel amplifier for mids, highs, mid-bass, or a full active front stage, the \u003cstrong data-start=\"204\" data-end=\"229\"\u003eRuthless Audio 1500.4\u003c\/strong\u003e is built for exactly that kind of system. This \u003cstrong data-start=\"277\" data-end=\"319\"\u003eClass D full-range 4-channel amplifier\u003c\/strong\u003e is made for loud daily drivers, demo vehicles, pro-audio door builds, motorcycle audio setups, and front-stage systems that need real speaker power with the tuning control to match. Shop more \u003cstrong data-start=\"512\" data-end=\"556\"\u003eRuthless Audio amplifiers and subwoofers\u003c\/strong\u003e here:\u003cbr data-start=\"562\" data-end=\"565\"\u003e\u003ca data-start=\"565\" data-end=\"616\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/ruthless-audio\"\u003ehttps:\/\/audiosellerz.com\/collections\/ruthless-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"618\" data-end=\"1089\"\u003eThe \u003cstrong data-start=\"622\" data-end=\"641\"\u003eRuthless 1500.4\u003c\/strong\u003e is rated at \u003cstrong data-start=\"654\" data-end=\"680\"\u003e250 watts x4 at 4 ohms\u003c\/strong\u003e, \u003cstrong data-start=\"682\" data-end=\"708\"\u003e450 watts x4 at 2 ohms\u003c\/strong\u003e, and \u003cstrong data-start=\"714\" data-end=\"748\"\u003e900 watts x2 at 4 ohms bridged\u003c\/strong\u003e on \u003cstrong data-start=\"752\" data-end=\"761\"\u003e14.4V\u003c\/strong\u003e, giving you the kind of output needed for serious speaker systems. That makes the \u003cstrong data-start=\"844\" data-end=\"873\"\u003eRuthless Audio 1500.4 amp\u003c\/strong\u003e a strong fit for \u003cstrong data-start=\"891\" data-end=\"914\"\u003eactive front stages\u003c\/strong\u003e, \u003cstrong data-start=\"916\" data-end=\"944\"\u003esemi-active front stages\u003c\/strong\u003e, \u003cstrong data-start=\"946\" data-end=\"974\"\u003epro audio mids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"976\" data-end=\"999\"\u003edoor speaker builds\u003c\/strong\u003e, and even \u003cstrong data-start=\"1010\" data-end=\"1035\"\u003ebridged mid-bass duty\u003c\/strong\u003e when the setup calls for more power per channel pair.\u003c\/p\u003e\n\u003cp data-start=\"1091\" data-end=\"1548\"\u003eOne of the biggest reasons the \u003cstrong data-start=\"1122\" data-end=\"1167\"\u003eRuthless Audio 1500.4 4-channel amplifier\u003c\/strong\u003e stands out is that it gives you real multi-channel power without giving up tuning flexibility. If you are trying to run tweets, mids, and mid-bass with more authority than a basic full-range amp can offer, this amplifier is built for that kind of work. It can anchor the front half of a serious car audio system when paired with the right speakers, wiring, and electrical support.\u003c\/p\u003e\n\u003cp data-start=\"1550\" data-end=\"1915\"\u003eThe \u003cstrong data-start=\"1554\" data-end=\"1573\"\u003eRuthless 1500.4\u003c\/strong\u003e uses \u003cstrong data-start=\"1579\" data-end=\"1607\"\u003eTiffany-style RCA inputs\u003c\/strong\u003e for clean, solid signal transfer and \u003cstrong data-start=\"1645\" data-end=\"1682\"\u003e1\/0 gauge power and ground inputs\u003c\/strong\u003e to support the current draw that comes with a high-output 4-channel amp. It also operates on \u003cstrong data-start=\"1776\" data-end=\"1789\"\u003e8V to 16V\u003c\/strong\u003e, giving it the voltage range needed for real-world systems that may see different charging conditions depending on the build.\u003c\/p\u003e\n\u003cp data-start=\"1917\" data-end=\"2435\"\u003eThis amp also brings strong tuning control to the table. The \u003cstrong data-start=\"1978\" data-end=\"2003\"\u003eRuthless Audio 1500.4\u003c\/strong\u003e features \u003cstrong data-start=\"2013\" data-end=\"2050\"\u003einput sensitivity from 6V to 0.2V\u003c\/strong\u003e, a \u003cstrong data-start=\"2054\" data-end=\"2093\"\u003ehigh-pass filter from 20Hz to 800Hz\u003c\/strong\u003e with an \u003cstrong data-start=\"2102\" data-end=\"2138\"\u003ex10 multiplier for 200Hz to 8kHz\u003c\/strong\u003e, and a \u003cstrong data-start=\"2146\" data-end=\"2184\"\u003elow-pass filter from 50Hz to 800Hz\u003c\/strong\u003e with an \u003cstrong data-start=\"2193\" data-end=\"2229\"\u003ex10 multiplier for 500Hz to 8kHz\u003c\/strong\u003e. That makes it a strong option for \u003cstrong data-start=\"2265\" data-end=\"2283\"\u003emids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"2285\" data-end=\"2316\"\u003efront-stage speaker systems\u003c\/strong\u003e, \u003cstrong data-start=\"2318\" data-end=\"2346\"\u003epro audio speaker builds\u003c\/strong\u003e, and \u003cstrong data-start=\"2352\" data-end=\"2369\"\u003eactive setups\u003c\/strong\u003e where crossover control is a big part of getting the sound right.\u003c\/p\u003e\n\u003cp data-start=\"2437\" data-end=\"2803\"\u003eA \u003cstrong data-start=\"2439\" data-end=\"2471\"\u003ebuilt-in clip light function\u003c\/strong\u003e helps you set gains more accurately and avoid clipping your speakers, which is a useful feature in loud systems where protecting expensive drivers matters. The listed \u003cstrong data-start=\"2639\" data-end=\"2677\"\u003eTHD at 4 ohms is greater than 0.01\u003c\/strong\u003e, and the \u003cstrong data-start=\"2687\" data-end=\"2715\"\u003erecommended fuse is 200A\u003c\/strong\u003e, making it clear this amp is built for real output and should be installed accordingly.\u003c\/p\u003e\n\u003cp data-start=\"2805\" data-end=\"3341\"\u003eThe \u003cstrong data-start=\"2809\" data-end=\"2834\"\u003eRuthless Audio 1500.4\u003c\/strong\u003e is ideal for a lot of serious speaker builds. It works well in \u003cstrong data-start=\"2898\" data-end=\"2921\"\u003eactive front stages\u003c\/strong\u003e where you need onboard high-pass and low-pass control for tweets, mids, and mid-bass. It also makes sense for \u003cstrong data-start=\"3032\" data-end=\"3057\"\u003epro audio door builds\u003c\/strong\u003e, \u003cstrong data-start=\"3059\" data-end=\"3087\"\u003emotorcycle audio systems\u003c\/strong\u003e, and \u003cstrong data-start=\"3093\" data-end=\"3122\"\u003eloud daily or demo builds\u003c\/strong\u003e that need strong 4-channel power without stacking multiple smaller amps. In the right setup, it can even be used for \u003cstrong data-start=\"3240\" data-end=\"3256\"\u003ebridged mids\u003c\/strong\u003e or \u003cstrong data-start=\"3260\" data-end=\"3283\"\u003esmall substage duty\u003c\/strong\u003e when configured as a \u003cstrong data-start=\"3305\" data-end=\"3340\"\u003e2-channel amp at 4 ohms bridged\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3343\" data-end=\"3567\"\u003eIf you are planning the rest of your system, wiring and install accessories matter too. Shop our \u003cstrong data-start=\"3440\" data-end=\"3494\"\u003eSky High Car Audio amp kits and wiring accessories\u003c\/strong\u003e here:\u003cbr data-start=\"3500\" data-end=\"3503\"\u003e\u003ca data-start=\"3503\" data-end=\"3567\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3569\" data-end=\"3795\"\u003eIf you need help understanding speaker wiring and system planning for a 4-channel amplifier, read our \u003cstrong data-start=\"3671\" data-end=\"3705\"\u003ecar audio wiring diagram guide\u003c\/strong\u003e here:\u003cbr data-start=\"3711\" data-end=\"3714\"\u003e\u003ca data-start=\"3714\" data-end=\"3795\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3797\" data-end=\"3934\"\u003eIf the build is growing into a larger electrical upgrade, shop our \u003cstrong data-start=\"3864\" data-end=\"3878\"\u003eBig 3 Kits\u003c\/strong\u003e here:\u003cbr data-start=\"3884\" data-end=\"3887\"\u003e\u003ca data-start=\"3887\" data-end=\"3934\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3936\" data-end=\"4144\"\u003eIf you need charging support for a stronger overall system, shop our \u003cstrong data-start=\"4005\" data-end=\"4028\"\u003eBrand X Alternators\u003c\/strong\u003e here:\u003cbr data-start=\"4034\" data-end=\"4037\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"3936\" data-end=\"4144\"\u003ehttps:\/\/audiosellerz.com\/collections\/brand-x\u003c\/p\u003e\n\u003cp data-start=\"4146\" data-end=\"4342\"\u003eYou can also learn more about charging support for bigger systems in our \u003cstrong data-start=\"4219\" data-end=\"4250\"\u003ehigh output alternator blog\u003c\/strong\u003e here:\u003cbr data-start=\"4256\" data-end=\"4259\"\u003e\u003ca data-start=\"4259\" data-end=\"4342\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/high-output-alternator-car-audio\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/high-output-alternator-car-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\" fill=\"currentColor\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"4344\" data-end=\"4440\"\u003e\u003cstrong data-start=\"4344\" data-end=\"4370\"\u003ePower Ratings at 14.4V\u003c\/strong\u003e\u003cbr data-start=\"4370\" data-end=\"4373\"\u003e250W x4 at 4 ohms\u003cbr data-start=\"4390\" data-end=\"4393\"\u003e450W x4 at 2 ohms\u003cbr data-start=\"4410\" data-end=\"4413\"\u003e900W x2 at 4 ohms bridged\u003c\/p\u003e\n\u003cp data-start=\"4442\" data-end=\"4916\"\u003e\u003cstrong data-start=\"4442\" data-end=\"4458\"\u003eKey Features\u003c\/strong\u003e\u003cbr data-start=\"4458\" data-end=\"4461\"\u003eClass D full-range 4-channel amplifier\u003cbr data-start=\"4499\" data-end=\"4502\"\u003eTiffany-style RCA inputs for clean signal transfer\u003cbr data-start=\"4552\" data-end=\"4555\"\u003e1\/0 power and ground inputs for higher current demand\u003cbr data-start=\"4608\" data-end=\"4611\"\u003eOperational voltage: 8V to 16V\u003cbr data-start=\"4641\" data-end=\"4644\"\u003eClip light function to help set gains correctly\u003cbr data-start=\"4691\" data-end=\"4694\"\u003eInput sensitivity: 6V to 0.2V\u003cbr data-start=\"4723\" data-end=\"4726\"\u003eHigh-pass filter: 20Hz to 800Hz\u003cbr data-start=\"4757\" data-end=\"4760\"\u003ex10 multiplier: 200Hz to 8kHz\u003cbr data-start=\"4789\" data-end=\"4792\"\u003eLow-pass filter: 50Hz to 800Hz\u003cbr data-start=\"4822\" data-end=\"4825\"\u003ex10 multiplier: 500Hz to 8kHz\u003cbr data-start=\"4854\" data-end=\"4857\"\u003eTHD at 4 ohms: greater than 0.01\u003cbr data-start=\"4889\" data-end=\"4892\"\u003eRecommended fuse: 200A\u003c\/p\u003e\n\u003cp data-start=\"4918\" data-end=\"5158\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you want a \u003cstrong data-start=\"4932\" data-end=\"4957\"\u003eRuthless Audio 1500.4\u003c\/strong\u003e that can handle \u003cstrong data-start=\"4974\" data-end=\"4997\"\u003eactive front stages\u003c\/strong\u003e, \u003cstrong data-start=\"4999\" data-end=\"5027\"\u003epro audio mids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"5029\" data-end=\"5046\"\u003emid-bass duty\u003c\/strong\u003e, and \u003cstrong data-start=\"5052\" data-end=\"5093\"\u003eserious daily or demo speaker systems\u003c\/strong\u003e, this amp is built to do real work when the electrical is right.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Ruthless Audio","offers":[{"title":"Default Title","offer_id":43741206053004,"sku":"","price":514.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/image_93e192ec-d174-4ccd-bab1-221fe4dced2b.webp?v=1745089697"},{"product_id":"ruthless-audio-800-4-4-channel-car-audio-amplifier","title":"Ruthless Audio 800.4 – 4-Channel 800W RMS Full-Range Car Audio Amplifier","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"b3de507d-a75f-4ba2-bd2c-ae3c75234935\" data-testid=\"conversation-turn-38\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"665ed699-a398-4cb4-9fa6-7ac76ebc3f02\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-1-thinking\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"101\"\u003e\u003cstrong data-start=\"0\" data-end=\"74\"\u003eRuthless Audio 800.4 4-Channel 800W RMS Full-Range Car Audio Amplifier\u003c\/strong\u003e\u003cbr data-start=\"74\" data-end=\"77\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"103\" data-end=\"574\"\u003eIf you need a strong full-range amplifier for mids, highs, or a full speaker setup, the \u003cstrong data-start=\"191\" data-end=\"215\"\u003eRuthless Audio 800.4\u003c\/strong\u003e is built for exactly that kind of system. This \u003cstrong data-start=\"263\" data-end=\"310\"\u003eKorean-designed Class D 4-channel amplifier\u003c\/strong\u003e is made for daily drivers, front-stage upgrades, pro audio door builds, and demo setups that need real power, real tuning control, and clean output. Shop more \u003cstrong data-start=\"470\" data-end=\"514\"\u003eRuthless Audio amplifiers and subwoofers\u003c\/strong\u003e here:\u003cbr data-start=\"520\" data-end=\"523\"\u003e\u003ca data-start=\"523\" data-end=\"574\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/ruthless-audio\"\u003ehttps:\/\/audiosellerz.com\/collections\/ruthless-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"576\" data-end=\"1005\"\u003eThe \u003cstrong data-start=\"580\" data-end=\"598\"\u003eRuthless 800.4\u003c\/strong\u003e delivers the kind of flexibility that makes it useful in a wide range of builds. It is rated at \u003cstrong data-start=\"695\" data-end=\"721\"\u003e100 watts x4 at 4 ohms\u003c\/strong\u003e, \u003cstrong data-start=\"723\" data-end=\"749\"\u003e220 watts x4 at 2 ohms\u003c\/strong\u003e, and \u003cstrong data-start=\"755\" data-end=\"789\"\u003e440 watts x2 at 4 ohms bridged\u003c\/strong\u003e on \u003cstrong data-start=\"793\" data-end=\"802\"\u003e14.4V\u003c\/strong\u003e. That means the \u003cstrong data-start=\"819\" data-end=\"847\"\u003eRuthless Audio 800.4 amp\u003c\/strong\u003e is just as comfortable powering a full active front stage as it is running pro audio mids, coaxial speakers, or even a pair of small subs in the right setup.\u003c\/p\u003e\n\u003cp data-start=\"1007\" data-end=\"1369\"\u003eOne of the biggest reasons the \u003cstrong data-start=\"1038\" data-end=\"1082\"\u003eRuthless Audio 800.4 4-channel amplifier\u003c\/strong\u003e stands out is that it gives you both usable power and real crossover control. This is not just a basic 4-channel amp for stock replacement speakers. It is a serious option for people who want to build a louder, cleaner, more controlled system with the tuning flexibility to do it right.\u003c\/p\u003e\n\u003cp data-start=\"1371\" data-end=\"1687\"\u003eThe \u003cstrong data-start=\"1375\" data-end=\"1393\"\u003eRuthless 800.4\u003c\/strong\u003e uses \u003cstrong data-start=\"1399\" data-end=\"1427\"\u003eTiffany-style RCA inputs\u003c\/strong\u003e for strong, noise-resistant signal transfer and \u003cstrong data-start=\"1476\" data-end=\"1511\"\u003e4-gauge power and ground inputs\u003c\/strong\u003e for dependable current flow. It also operates on \u003cstrong data-start=\"1561\" data-end=\"1574\"\u003e8V to 16V\u003c\/strong\u003e, which gives it the range needed for real-world car audio systems where voltage can vary depending on the build.\u003c\/p\u003e\n\u003cp data-start=\"1689\" data-end=\"2223\"\u003eWhen it comes to tuning, the \u003cstrong data-start=\"1718\" data-end=\"1742\"\u003eRuthless Audio 800.4\u003c\/strong\u003e has the controls needed to dial in a proper speaker system. It features \u003cstrong data-start=\"1815\" data-end=\"1852\"\u003einput sensitivity from 6V to 0.2V\u003c\/strong\u003e, a \u003cstrong data-start=\"1856\" data-end=\"1895\"\u003ehigh-pass filter from 20Hz to 800Hz\u003c\/strong\u003e with an \u003cstrong data-start=\"1904\" data-end=\"1940\"\u003ex10 multiplier for 200Hz to 8kHz\u003c\/strong\u003e, and a \u003cstrong data-start=\"1948\" data-end=\"1986\"\u003elow-pass filter from 50Hz to 800Hz\u003c\/strong\u003e with an \u003cstrong data-start=\"1995\" data-end=\"2031\"\u003ex10 multiplier for 500Hz to 8kHz\u003c\/strong\u003e. That makes this amp a strong choice for \u003cstrong data-start=\"2073\" data-end=\"2091\"\u003emids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"2093\" data-end=\"2116\"\u003efull-range speakers\u003c\/strong\u003e, \u003cstrong data-start=\"2118\" data-end=\"2141\"\u003eactive front stages\u003c\/strong\u003e, and \u003cstrong data-start=\"2147\" data-end=\"2186\"\u003epro audio style door speaker builds\u003c\/strong\u003e where crossover flexibility matters.\u003c\/p\u003e\n\u003cp data-start=\"2225\" data-end=\"2524\"\u003eIt also includes a \u003cstrong data-start=\"2244\" data-end=\"2267\"\u003eclip light function\u003c\/strong\u003e to help set gains correctly, which is a useful feature when you are trying to get the most out of your speakers without pushing the signal too far. For people building loud daily systems or more serious front-stage setups, that extra control is a big plus.\u003c\/p\u003e\n\u003cp data-start=\"2526\" data-end=\"2927\"\u003eThe \u003cstrong data-start=\"2530\" data-end=\"2554\"\u003eRuthless Audio 800.4\u003c\/strong\u003e is designed with \u003cstrong data-start=\"2572\" data-end=\"2590\"\u003elow distortion\u003c\/strong\u003e, with \u003cstrong data-start=\"2597\" data-end=\"2632\"\u003eTHD at 4 ohms greater than 0.01\u003c\/strong\u003e listed in the provided specs, and a \u003cstrong data-start=\"2669\" data-end=\"2697\"\u003e100A fuse is recommended\u003c\/strong\u003e. Whether you are upgrading a daily driver, building a loud front stage, or powering pro audio speakers in the doors, this amp is built to give you strong, clean output with the flexibility to match a wide range of speaker setups.\u003c\/p\u003e\n\u003cp data-start=\"2929\" data-end=\"3153\"\u003eIf you are planning the rest of your system, wiring and install accessories matter too. Shop our \u003cstrong data-start=\"3026\" data-end=\"3080\"\u003eSky High Car Audio amp kits and wiring accessories\u003c\/strong\u003e here:\u003cbr data-start=\"3086\" data-end=\"3089\"\u003e\u003ca data-start=\"3089\" data-end=\"3153\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3155\" data-end=\"3381\"\u003eIf you need help understanding speaker wiring and system planning for a 4-channel amplifier, read our \u003cstrong data-start=\"3257\" data-end=\"3291\"\u003ecar audio wiring diagram guide\u003c\/strong\u003e here:\u003cbr data-start=\"3297\" data-end=\"3300\"\u003e\u003ca data-start=\"3300\" data-end=\"3381\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3383\" data-end=\"3520\"\u003eIf the build is growing into a larger electrical upgrade, shop our \u003cstrong data-start=\"3450\" data-end=\"3464\"\u003eBig 3 Kits\u003c\/strong\u003e here:\u003cbr data-start=\"3470\" data-end=\"3473\"\u003e\u003ca data-start=\"3473\" data-end=\"3520\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3522\" data-end=\"3730\"\u003eIf you need charging support for a stronger overall system, shop our \u003cstrong data-start=\"3591\" data-end=\"3614\"\u003eBrand X Alternators\u003c\/strong\u003e here:\u003cbr data-start=\"3620\" data-end=\"3623\"\u003e\u003ca data-start=\"3623\" data-end=\"3730\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/brand-x-electrical-alternators-batteries-high-output-charging-upgrades\"\u003ehttps:\/\/audiosellerz.com\/collections\/brand-x-electrical-alternators-batteries-high-output-charging-upgrades\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3732\" data-end=\"3928\"\u003eYou can also learn more about charging support for bigger systems in our \u003cstrong data-start=\"3805\" data-end=\"3836\"\u003ehigh output alternator blog\u003c\/strong\u003e here:\u003cbr data-start=\"3842\" data-end=\"3845\"\u003e\u003ca data-start=\"3845\" data-end=\"3928\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/high-output-alternator-car-audio\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/high-output-alternator-car-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3930\" data-end=\"4022\"\u003e\u003cstrong data-start=\"3930\" data-end=\"3952\"\u003eRMS Power at 14.4V\u003c\/strong\u003e\u003cbr data-start=\"3952\" data-end=\"3955\"\u003e100W x4 at 4 ohms\u003cbr data-start=\"3972\" data-end=\"3975\"\u003e220W x4 at 2 ohms\u003cbr data-start=\"3992\" data-end=\"3995\"\u003e440W x2 at 4 ohms bridged\u003c\/p\u003e\n\u003cp data-start=\"4024\" data-end=\"4157\"\u003e\u003cstrong data-start=\"4024\" data-end=\"4042\"\u003eAmplifier Type\u003c\/strong\u003e\u003cbr data-start=\"4042\" data-end=\"4045\"\u003eKorean-designed Class D 4-channel full-range amplifier\u003cbr data-start=\"4099\" data-end=\"4102\"\u003eBuilt for mids, highs, and full-range speaker systems\u003c\/p\u003e\n\u003cp data-start=\"4159\" data-end=\"4287\"\u003e\u003cstrong data-start=\"4159\" data-end=\"4191\"\u003eSignal and Power Connections\u003c\/strong\u003e\u003cbr data-start=\"4191\" data-end=\"4194\"\u003eTiffany-style RCA inputs\u003cbr data-start=\"4218\" data-end=\"4221\"\u003e4-gauge power and ground inputs\u003cbr data-start=\"4252\" data-end=\"4255\"\u003eOperational voltage: 8V to 16V\u003c\/p\u003e\n\u003cp data-start=\"4289\" data-end=\"4533\"\u003e\u003cstrong data-start=\"4289\" data-end=\"4318\"\u003eControls and Audio Tuning\u003c\/strong\u003e\u003cbr data-start=\"4318\" data-end=\"4321\"\u003eInput sensitivity: 6V to 0.2V\u003cbr data-start=\"4350\" data-end=\"4353\"\u003eHigh-pass filter: 20Hz to 800Hz\u003cbr data-start=\"4384\" data-end=\"4387\"\u003ex10 multiplier: 200Hz to 8kHz\u003cbr data-start=\"4416\" data-end=\"4419\"\u003eLow-pass filter: 50Hz to 800Hz\u003cbr data-start=\"4449\" data-end=\"4452\"\u003ex10 multiplier: 500Hz to 8kHz\u003cbr data-start=\"4481\" data-end=\"4484\"\u003eClip light function to help set gains correctly\u003c\/p\u003e\n\u003cp data-start=\"4535\" data-end=\"4654\"\u003e\u003cstrong data-start=\"4535\" data-end=\"4570\"\u003eProtection and Recommended Fuse\u003c\/strong\u003e\u003cbr data-start=\"4570\" data-end=\"4573\"\u003eLow distortion design\u003cbr data-start=\"4594\" data-end=\"4597\"\u003eTHD at 4 ohms greater than 0.01\u003cbr data-start=\"4628\" data-end=\"4631\"\u003e100A fuse recommended\u003c\/p\u003e\n\u003cp data-start=\"4656\" data-end=\"4920\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you want a \u003cstrong data-start=\"4670\" data-end=\"4702\"\u003eRuthless Audio 4-channel amp\u003c\/strong\u003e that can handle \u003cstrong data-start=\"4719\" data-end=\"4737\"\u003emids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"4739\" data-end=\"4763\"\u003efront-stage speakers\u003c\/strong\u003e, \u003cstrong data-start=\"4765\" data-end=\"4790\"\u003epro audio door setups\u003c\/strong\u003e, and \u003cstrong data-start=\"4796\" data-end=\"4828\"\u003efull-range car audio systems\u003c\/strong\u003e with real tuning flexibility and solid power, the \u003cstrong data-start=\"4879\" data-end=\"4903\"\u003eRuthless Audio 800.4\u003c\/strong\u003e is a strong fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Ruthless Audio","offers":[{"title":"Default Title","offer_id":43741222699148,"sku":"","price":319.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IMG_0008.webp?v=1745089697"},{"product_id":"stetsom-hl-2000-4-4-channel-amplifier-2k-rms-full-range","title":"Stetsom HL 2000.4 Digital Amplifier – 4 Channels Full Range Class D 2K RMS","description":"\u003cdiv\u003e\u003ca href=\"https:\/\/stetsom.com.br\/manual\/manual_hl800.4-hl1200.4-hl2000.4.pdf\" title=\"Stetsom HL 2000w Multichannel Amplifier Full Range 2000W\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/Download_Manual_53689eb4-ac60-4b53-b8ae-7df1a715527c_240x240.png?v=1712091995\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/HL2000.4_Cover_2048x2048.png?v=1655329198\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"104\" data-end=\"231\"\u003eStetsom HL 2000.4 Digital Amplifier – 4 Channels Full Range Class D 2K RMS\u003cbr data-start=\"204\" data-end=\"207\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"233\" data-end=\"757\"\u003eThe Stetsom HL 2000.4 is built for people who want serious 4 channel power without stepping into a huge oversized chassis. This full-range Class D amplifier is made for stronger speaker builds, louder mids and highs, and systems that need real headroom when basic 4 channel amps are not enough. With four channels and serious stereo or bridged output, it makes a lot of sense for aggressive daily systems, pro-audio-style speaker setups, and compact installs that still need real power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"759\" data-end=\"1516\"\u003eOne of the best things about the HL 2000.4 is the flexibility. The page shows both a 1 ohm version and a 2 ohm version, giving builders different ways to match the amplifier to the rest of the system. On the 1 ohm version, it is rated at 4 x 435 watts RMS at 1 ohm and 4 x 280 watts RMS at 2 ohms at 12.6V, with up to 4 x 545 watts RMS at 1 ohm at 14.4V. Bridged, the 1 ohm model is rated at 2 x 870 watts RMS at 12.6V and 2 x 1100 watts RMS at 14.4V into 2 ohms. On the 2 ohm version, it is rated at 4 x 500 watts RMS at 2 ohms and 4 x 290 watts RMS at 4 ohms at 12.6V, with 2 x 1000 watts RMS bridged at 4 ohms. That gives this amp a ton of flexibility for louder speaker systems or more serious bridged applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1518\" data-end=\"2019\"\u003eStetsom also keeps the tuning simple and practical. Both versions list 20 Hz to 26 kHz frequency response, fixed 90 Hz high-pass and low-pass crossovers, +12 dB bass boost on the low-pass side, greater than 90 dB signal-to-noise ratio, and 200 mV input sensitivity. In real-world terms, that gives you a high-power full-range amp with enough built-in control to handle speaker duty, mids and highs, or bridged applications without making setup overly complicated. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2021\" data-end=\"2266\"\u003eIf you want a 4 channel amplifier that can bring real output, strong channel flexibility, and enough power to wake up a serious speaker system, the Stetsom HL 2000.4 is the kind of amp worth building around. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2268\" data-end=\"2284\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2284\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2286\" data-end=\"2345\"\u003eNumber of Channels: 4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2347\" data-end=\"2459\"\u003eAvailable Output Impedance Options: 1 ohm or 2 ohms, depending on variant. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2461\" data-end=\"2496\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2496\"\u003eTechnical Specs (1 Ohm Version)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2498\" data-end=\"2589\"\u003eRMS Power at 1 Ohm 12.6V: 4 x 435 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2591\" data-end=\"2683\"\u003eRMS Power at 2 Ohms 12.6V: 4 x 280 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2685\" data-end=\"2776\"\u003eRMS Power at 1 Ohm 14.4V: 4 x 545 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2778\" data-end=\"2870\"\u003eRMS Power at 2 Ohms 14.4V: 4 x 365 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2872\" data-end=\"2970\"\u003eBridged Power at 2 Ohms 12.6V: 2 x 870 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2972\" data-end=\"3071\"\u003eBridged Power at 2 Ohms 14.4V: 2 x 1100 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3073\" data-end=\"3108\"\u003e\u003cstrong data-start=\"3073\" data-end=\"3108\"\u003eTechnical Specs (2 Ohm Version)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3110\" data-end=\"3204\"\u003eRMS Power at 2 Ohms 12.6V: 4 x 500 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3206\" data-end=\"3300\"\u003eRMS Power at 4 Ohms 12.6V: 4 x 290 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3302\" data-end=\"3396\"\u003eRMS Power at 2 Ohms 14.4V: 4 x 561 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3398\" data-end=\"3492\"\u003eRMS Power at 4 Ohms 14.4V: 4 x 338 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3494\" data-end=\"3593\"\u003eBridged Power at 4 Ohms 12.6V: 2 x 1000 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3595\" data-end=\"3694\"\u003eBridged Power at 4 Ohms 14.4V: 2 x 1080 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3696\" data-end=\"3760\"\u003ePower Supply: 9V to 15V. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3762\" data-end=\"3838\"\u003eFrequency Response: 20 Hz to 26 kHz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3840\" data-end=\"3910\"\u003eBass Boost (Low Pass): +12 dB. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3912\" data-end=\"3978\"\u003eLow Pass Crossover: 90 Hz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3980\" data-end=\"4047\"\u003eHigh Pass Crossover: 90 Hz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4049\" data-end=\"4131\"\u003eSignal to Noise Ratio: Greater than 90 dB. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4133\" data-end=\"4231\"\u003eHarmonic Distortion: Greater than 0.3% THD listed on page. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4233\" data-end=\"4299\"\u003eInput Sensitivity: 200 mV. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4301\" data-end=\"4367\"\u003eInput Impedance: 15 kOHMS. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4369\" data-end=\"4450\"\u003eDimensions (H x W x L): 3\" x 9.2\" x 9.4\". \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4452\" data-end=\"4552\"\u003eWeight: 6.1 lb for 1 ohm version \/ 5.9 lb for 2 ohm version. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4554\" data-end=\"4845\"\u003eWhether you are building a loud mids-and-highs setup, a stronger full-range speaker system, or need a compact 4 channel that can bridge into real power, the HL 2000.4 gives you the kind of output and flexibility that make bigger builds easier to plan.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.stetsom.com.br\/manual\/manual_hl800.4-hl1200.4-hl2000.4.pdf\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" target=\"_blank\"\u003eDownload Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Stetsom","offers":[{"title":"1 Ohm","offer_id":44245909962892,"sku":"","price":298.99,"currency_code":"USD","in_stock":true},{"title":"2 Ohms","offer_id":44245909995660,"sku":"","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/2_771b4060-bffd-4f55-ac2b-49038779165b.webp?v=1750983470"},{"product_id":"stetsom-hl-1200-4-4-channel-amplifier-1-2k-rms-full-range","title":"Stetsom HL 1200.4 Digital Amplifier – 4 Channels Full Range Class D 1.2K RMS","description":"\u003cdiv\u003e\u003ca href=\"https:\/\/stetsom.com.br\/manual\/manual_hl800.4-hl1200.4-hl2000.4.pdf\" title=\"Stetsom HL 1200.4 Multichannel Amplifier 1200w\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/Download_Manual_53689eb4-ac60-4b53-b8ae-7df1a715527c_240x240.png?v=1712091995\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/HL1200.4_Cover_2048x2048.png?v=1655323700\"\u003e\u003c\/div\u003e\n\u003cp data-start=\"106\" data-end=\"235\"\u003eStetsom HL 1200.4 Digital Amplifier – 4 Channels Full Range Class D 1.2K RMS\u003cbr data-start=\"208\" data-end=\"211\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"764\"\u003eThe Stetsom HL 1200.4 is built for people who want real 4 channel power without stepping into a giant oversized amp. This full-range Class D amplifier is made for stronger speaker builds, louder mids and highs, and systems that need more headroom than a basic 4 channel can give. With four channels and serious stereo or bridged output, it makes a lot of sense for customers building aggressive daily systems, pro-audio-style speaker setups, or compact installs that still need real power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"766\" data-end=\"1331\"\u003eOne of the best things about the HL 1200.4 is the flexibility. The page shows a 1 ohm version and a 2 ohm version, and this listing specifically includes that selectable output impedance option. On the 1 ohm version, it is rated at 4 x 300 watts RMS at 1 ohm and 4 x 200 watts RMS at 2 ohms at 12.6V, with even higher output at 14.4V. That means this amp can be used in a wide range of stronger speaker systems where you want more output per channel or more bridged power without giving up the simplicity of a 4 channel design. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1333\" data-end=\"1841\"\u003eStetsom also keeps the tuning simple and practical. The HL 1200.4 includes fixed 90 Hz high-pass and low-pass crossovers, plus +12 dB bass boost on the low-pass side. The frequency response is listed at 10 Hz to 26 kHz, with greater than 90 dB signal-to-noise ratio and less than 0.3% THD. In real-world terms, that gives you a powerful full-range amp that still has the basic controls needed for speaker duty, mids and highs, or bridged applications in the right setup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1843\" data-end=\"2088\"\u003eIf you want a 4 channel amplifier that can bring real output, strong channel flexibility, and enough power to wake up a serious speaker system, the Stetsom HL 1200.4 is the kind of amp worth building around. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2090\" data-end=\"2106\"\u003e\u003cstrong data-start=\"2090\" data-end=\"2106\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2108\" data-end=\"2167\"\u003eNumber of Channels: 4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2169\" data-end=\"2280\"\u003eAvailable Output Impedance Options: 1 ohm or 2 ohms, depending on variant \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2282\" data-end=\"2317\"\u003e\u003cstrong data-start=\"2282\" data-end=\"2317\"\u003eTechnical Specs (1 Ohm Version)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2319\" data-end=\"2409\"\u003eRMS Power at 1 Ohm 12.6V: 4 x 300 watts RMS (stereo) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2411\" data-end=\"2502\"\u003eRMS Power at 2 Ohms 12.6V: 4 x 200 watts RMS (stereo) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2504\" data-end=\"2594\"\u003eRMS Power at 1 Ohm 14.4V: 4 x 350 watts RMS (stereo) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2596\" data-end=\"2687\"\u003eRMS Power at 2 Ohms 14.4V: 4 x 260 watts RMS (stereo) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2689\" data-end=\"2786\"\u003eBridged Power at 2 Ohms 12.6V: 2 x 600 watts RMS (bridge) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2788\" data-end=\"2885\"\u003eBridged Power at 2 Ohms 14.4V: 2 x 700 watts RMS (bridge) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2887\" data-end=\"2950\"\u003ePower Supply: 9V to 15V \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2952\" data-end=\"3027\"\u003eFrequency Response: 10 Hz to 26 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3029\" data-end=\"3098\"\u003eBass Boost (Low Pass): +12 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3100\" data-end=\"3165\"\u003eLow Pass Crossover: 90 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3167\" data-end=\"3233\"\u003eHigh Pass Crossover: 90 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3235\" data-end=\"3316\"\u003eSignal to Noise Ratio: Greater than 90 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3318\" data-end=\"3397\"\u003eHarmonic Distortion: Less than 0.3% THD \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3399\" data-end=\"3463\"\u003eInput Sensitivity: 0.2 V \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3465\" data-end=\"3530\"\u003eInput Impedance: 14K ohms \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3532\" data-end=\"3642\"\u003eMinimum Output Impedance: 1 ohm stereo \/ 2 ohms bridge (1 ohm version) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3644\" data-end=\"3721\"\u003eConsumption with Musical Signal: 57 A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3723\" data-end=\"3793\"\u003eBass Signal Consumption: 114 A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3795\" data-end=\"4086\"\u003eWhether you are building a loud mids-and-highs setup, a stronger full-range speaker system, or need a compact 4 channel that can bridge into real power, the HL 1200.4 gives you the kind of output and flexibility that make bigger builds easier to plan. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4088\" data-end=\"4181\"\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003ca href=\"https:\/\/www.stetsom.com.br\/manual\/manual_hl800.4-hl1200.4-hl2000.4.pdf\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003e\u003cspan size=\"4\"\u003eDownload Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/h4\u003e","brand":"Stetsom","offers":[{"title":"1 Ohm","offer_id":44245910552716,"sku":"","price":239.99,"currency_code":"USD","in_stock":true},{"title":"2 Ohms","offer_id":44245910585484,"sku":"","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/2_7b378a9e-bde3-4f73-948b-bec332e4bfd0_1.webp?v=1750983780"},{"product_id":"stetsom-hl-400-4-4-channel-amplifier-400w-rms-rca-high-wire-input","title":"Stetsom HL 400.4 Class D Full Range Amplifier – 4 Channel 400 Watts RCA and High Wire Input","description":"\u003cp data-start=\"121\" data-end=\"265\"\u003eStetsom HL 400.4 Class D Full Range Amplifier – 4 Channel 400 Watts RCA and High Wire Input\u003cbr data-start=\"238\" data-end=\"241\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"267\" data-end=\"827\"\u003eThe Stetsom HL 400.4 is built for people who want a compact 4 channel amplifier that still gives strong full-range output and flexible installation options. Stetsom says the HL400.4 was developed for those seeking high performance and sound fidelity in automotive audio, and it is designed to deliver 400 watts RMS with excellent installation versatility. That makes it a strong option for daily-driver speaker upgrades, mids and highs setups, or clean installs where space matters but you still want real amplifier power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"829\" data-end=\"1367\"\u003eOne of the better things about this amp is how flexible it is for different system layouts. The product page calls out 4 independent front and rear channels, LEVEL knobs for precise gain adjustment on each channel set, and built-in selectable crossover filters for LOW-PASS, HIGH-PASS, or FLAT full-range operation on both the front and rear channels. In real-world terms, that gives you a lot of freedom to run mids, highs, or a full-range setup without needing extra processors just to get started. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1369\" data-end=\"1858\"\u003eThis amp also makes sense for installs where room is limited. Stetsom specifically highlights its compact design, which is a big plus for tighter vehicles, hidden installs, motorcycles, smaller trunks, or builds where a large amp rack is not the goal. If you want a 4 channel amp that gives you useful crossover flexibility, both RCA and high wire input options, and practical power for everyday systems, the HL 400.4 is a smart piece to build around. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1860\" data-end=\"2120\"\u003eWhether you are running mids, highs, or a full-range speaker setup, the Stetsom HL 400.4 gives you clean multichannel power, installation flexibility, and the kind of simple tuning options that make system matching easier. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2122\" data-end=\"2138\"\u003e\u003cstrong data-start=\"2122\" data-end=\"2138\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2140\" data-end=\"2212\"\u003eTotal Power Output: 400 watts RMS. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2214\" data-end=\"2300\"\u003eChannels: 4 independent front and rear channels. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2302\" data-end=\"2385\"\u003eInput Options: RCA input and high wire input. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2387\" data-end=\"2506\"\u003eInput Level Control: LEVEL knobs for precise gain adjustment on each channel set. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2508\" data-end=\"2647\"\u003eCrossover Options: Built-in selectable filters for LOW-PASS, HIGH-PASS, or FLAT full-range operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2649\" data-end=\"2757\"\u003eApplication: Works well for mids, highs, or full-range speaker setups. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2759\" data-end=\"2871\"\u003eDesign: Compact chassis ideal for clean installs where space is limited. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2873\" data-end=\"3110\"\u003eWhether you are upgrading door speakers or building a cleaner multichannel setup with more control, the HL 400.4 gives you the practical features a lot of everyday car audio installs actually need.\u003c\/p\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":44248543625356,"sku":"","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/2_10cc0f73-faad-436f-bf23-74e61e1ac666.webp?v=1751053985"},{"product_id":"stetsom-ir-800-4-compact-digital-multi-channel-amplifier-4-channels-800-w-full-range","title":"Stetsom IR 800.4 Compact 4 Channel Digital Amplifier – 800W RMS Full Range 2 Ohms Stable","description":"\u003cp data-start=\"118\" data-end=\"259\"\u003eStetsom IR 800.4 Compact 4 Channel Digital Amplifier – 800W RMS Full Range 2 Ohms Stable\u003cbr data-start=\"232\" data-end=\"235\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"261\" data-end=\"746\"\u003eThe Stetsom IR 800.4 is built for people who want a compact 4 channel amplifier that still brings real speaker power and clean full-range sound. This amp is designed for tighter installs where space matters, but you still need enough output to properly run mids, highs, or a full-range speaker setup. Stetsom positions it as a compact, full-range 4-channel amplifier engineered for clarity, versatility, and efficiency in modern car audio systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"748\" data-end=\"1159\"\u003eAt 12.6 volts, the IR 800.4 is rated at 800 watts RMS total, and the page lists 1060 watts peak RMS at 14.4 volts. It is a 4-channel digital full-range amplifier that is stable at 2 ohms, which makes it a strong fit for people upgrading factory speakers, building a louder mids-and-highs setup, or putting together a compact multichannel system that still needs real power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1161\" data-end=\"1614\"\u003eOne of the nicer things about this amp is how easy it is to integrate. The page lists both RCA and high-level inputs, so it works well with factory or aftermarket systems. Stetsom also includes fixed 90 Hz high-pass and low-pass crossovers, plus a flat mode that bypasses filters for full-frequency playback. That gives you a simple but useful set of options depending on how you want to run the amp in the vehicle. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1616\" data-end=\"2125\"\u003eStetsom also calls out a compact design with a powerful internal cooler to help with heat dissipation and longer play time under use. For wiring, the page lists 6 AWG power and ground terminals, 18 AWG remote turn-on, 13 AWG speaker outputs, and a recommended 40A fuse installed within 12 inches of the battery. In a real-world build, that makes this a very practical amp for someone who wants good output in a smaller chassis without turning the install into a headache. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2127\" data-end=\"2420\"\u003eWhether you are powering door speakers, building a compact mids-and-highs setup, or just upgrading from head-unit power, the Stetsom IR 800.4 gives you useful 4 channel output, simple input flexibility, and a chassis that is easy to fit in tighter spaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2422\" data-end=\"2438\"\u003e\u003cstrong data-start=\"2422\" data-end=\"2438\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2440\" data-end=\"2537\"\u003eNumber of Channels: 4-channel digital full-range amplifier. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2539\" data-end=\"2609\"\u003ePower Output: 800W RMS at 12.6V. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2611\" data-end=\"2692\"\u003ePeak Power Output: 1060W peak RMS at 14.4V. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2694\" data-end=\"2760\"\u003eImpedance: Stable at 2 ohms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2762\" data-end=\"2880\"\u003eInput Options: RCA and high-level inputs for factory or aftermarket integration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2882\" data-end=\"2965\"\u003eCrossover High Pass Filter: Fixed at 90 Hz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2967\" data-end=\"3049\"\u003eCrossover Low Pass Filter: Fixed at 90 Hz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3051\" data-end=\"3163\"\u003eFlat Mode: Bypasses filters and adjustments for full-frequency playback. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3165\" data-end=\"3303\"\u003eCooling: Compact design with powerful internal cooler for heat dissipation and extended play time. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3305\" data-end=\"3383\"\u003ePower\/Ground Terminals: Accepts 6 AWG. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3385\" data-end=\"3453\"\u003eRemote Turn-On Wire: 18 AWG. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3455\" data-end=\"3523\"\u003eSpeaker Output Wire: 13 AWG. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3525\" data-end=\"3629\"\u003eRecommended Fuse: 40A installed within 12 inches of the battery. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3631\" data-end=\"3910\"\u003eWhether you are putting together a cleaner daily-driver system or need a compact full-range amp with enough output to wake up the whole speaker setup, the IR 800.4 gives you practical power and install-friendly design in one small package. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3912\" data-end=\"4004\"\u003e \u003c\/p\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":44248553226380,"sku":"","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/2_08e1e18f-dcf3-4775-b9.webp?v=1751054789"},{"product_id":"stetsom-ir-400-4-4-channel-amplifier-400w-rms-full-range","title":"Stetsom IR 400.4 Compact 4 Channel Digital Amplifier – 400W RMS Full Range 2 Ohms Stereo Stable","description":"\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/IR400.4_2048x2048.png?v=1628196076\"\u003e\u003c\/div\u003e\n\u003cp class=\"a-spacing-base\"\u003eThe Iron Line Series amps feature the most compact and enhanced design in the market, while offering high fidelity sound in bass, mid and highs.\u003c\/p\u003e\n\u003cp class=\"a-spacing-base\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"125\" data-end=\"273\"\u003eStetsom IR 400.4 Compact 4 Channel Digital Amplifier – 400W RMS Full Range 2 Ohms Stereo Stable\u003cbr data-start=\"246\" data-end=\"249\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"275\" data-end=\"873\"\u003eThe Stetsom IR 400.4 is built for people who want a compact 4 channel amplifier that still brings real speaker power and clean full-range sound. This amp is part of the Iron Line Series, which Stetsom describes as offering one of the most compact and enhanced designs on the market while still delivering high-fidelity sound for bass, mids, and highs. That makes the IR 400.4 a strong fit for everyday speaker upgrades, tighter installs, motorcycles, smaller vehicles, and clean builds where space matters but you still want a real amplifier behind the system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"875\" data-end=\"1344\"\u003eAt 13.8 volts, the IR 400.4 is rated at 4 x 100 watts RMS at 2 ohms, 4 x 60 watts RMS at 4 ohms, or 2 x 200 watts RMS bridged at 4 ohms. That gives you useful flexibility depending on how you want to set the system up. You can run four speakers with more headroom than a factory radio, or bridge channels if you need more output to a smaller set of speakers. For a compact amp, that kind of flexibility is a big part of the appeal. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1346\" data-end=\"1928\"\u003eThis amp also keeps things simple on the tuning side. Stetsom lists fixed 90 Hz low-pass and high-pass crossovers, a 10 Hz to 30 kHz frequency response, and more than 90 dB signal-to-noise ratio. In real-world terms, that makes it a practical choice for straightforward speaker systems where you want compact size, stable output, and clean sound without needing a lot of extra setup. With a 2 ohm stereo \/ 4 ohm bridged output rating and low current draw, it makes sense for practical daily-driver installs that still need real amplifier power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1930\" data-end=\"2215\"\u003eWhether you are powering door speakers, building a compact mids-and-highs setup, or just upgrading from head-unit power, the Stetsom IR 400.4 gives you useful 4 channel output, bridge flexibility, and a chassis that is easy to fit in tight spaces. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2217\" data-end=\"2233\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2233\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2235\" data-end=\"2294\"\u003eNumber of Channels: 4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2296\" data-end=\"2377\"\u003eRMS Power at 2 Ohm 13.8V: 4 x 100 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2379\" data-end=\"2459\"\u003eRMS Power at 4 Ohm 13.8V: 4 x 60 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2461\" data-end=\"2546\"\u003eBridged Power at 4 Ohm 13.8V: 2 x 200 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2548\" data-end=\"2645\"\u003eApplication: Full-range amplifier for bass, mids, and highs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2647\" data-end=\"2710\"\u003eSupply Voltage: 9V to 15V \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2712\" data-end=\"2787\"\u003eFrequency Response: 10 Hz to 30 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2789\" data-end=\"2854\"\u003eCrossover Low Pass: 90 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2856\" data-end=\"2922\"\u003eCrossover High Pass: 90 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2924\" data-end=\"3005\"\u003eSignal to Noise Ratio: Greater than 90 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3007\" data-end=\"3105\"\u003eHarmonic Distortion: Greater than 0.03% THD listed on page \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3107\" data-end=\"3172\"\u003eInput Sensitivity: 200 mV \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3174\" data-end=\"3239\"\u003eInput Impedance: 20K ohms \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3241\" data-end=\"3329\"\u003eOutput Impedance: 2 ohms stereo \/ 4 ohms bridged \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3331\" data-end=\"3407\"\u003eConsumption with Musical Signal: 16A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3409\" data-end=\"3482\"\u003eConsumption with Bass Signal: 32A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3484\" data-end=\"3547\"\u003eWeight: 1.2 lb \/ 0.6 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3549\" data-end=\"3853\"\u003eWhether you are building a compact daily-driver speaker setup or need a small 4 channel amplifier that still gives useful output and clean full-range performance, the IR 400.4 gives you a straightforward way to add real amplifier power without taking up much room.\u003c\/p\u003e\n\u003ch4\u003e\u003ca href=\"https:\/\/www.stetsom.com.br\/manual\/manual_ir400.1_ir400.4.pdf\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eDownload Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h4\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":44248560140428,"sku":"","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IR400_4_TOPO_3.webp?v=1751055090"},{"product_id":"stetsom-bravo-hq-800-4-4-channel-amplifier-800w-rms-2-ohms-stable","title":"Stetsom Bravo HQ 800.4 4 Channel Digital Amplifier – 800W RMS 2 Ohms Stable","description":"\u003csection class=\"py-5 my-sm-5\"\u003e\n\u003cdiv class=\"container-lg\"\u003e\n\u003cdiv class=\"descricao\"\u003e\n\u003cp data-start=\"105\" data-end=\"233\"\u003eStetsom Bravo HQ 800.4 4 Channel Digital Amplifier – 800W RMS 2 Ohms Stable\u003cbr data-start=\"206\" data-end=\"209\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"235\" data-end=\"732\"\u003eThe Stetsom Bravo HQ 800.4 is built for car audio enthusiasts who want stronger four-channel power, useful tuning control, and an amplifier that still stays compact enough for real-world installs. Stetsom says the Bravo Full line was developed for people seeking maximum performance and quality in amplifiers, and the HQ 800.4 gives you a noticeable step up in output for speakers, mids, highs, or bridged applications without forcing you into a huge chassis. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"734\" data-end=\"1299\"\u003eThis amp gives you four independent channels and solid power whether you are running 2 ohm stereo loads, 4 ohm speakers, or bridging channels for more output. At 14.4 volts it is rated for 4 x 250 watts RMS at 2 ohm and 4 x 170 watts RMS at 4 ohm. At 12.6 volts it is rated for 4 x 200 watts RMS at 2 ohm and 4 x 130 watts RMS at 4 ohm, with 2 x 400 watts RMS bridged at 4 ohm. That makes it a strong fit for louder speaker builds, pro-audio-style mids and highs, or installs where you want one compact amp to do a lot of work. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1301\" data-end=\"1921\"\u003eOne of the better things about the Bravo HQ 800.4 is how flexible it is for tuning. Stetsom includes variable low-pass and high-pass crossovers from 50 Hz to 2.3 kHz, plus a wide listed frequency response. The page says the Bravo Full line offers response suitable for subwoofers, woofers, drivers, and tweeters, which means this amplifier can be used in a lot of different kinds of projects depending on how you configure the channels. If you are building a strong daily speaker setup or need serious four-channel power in a clean package, this is the kind of amp that makes sense. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1923\" data-end=\"2265\"\u003eWhether you are powering a full set of door speakers, running mids and highs in a louder build, or bridging channels for more output where needed, the Stetsom Bravo HQ 800.4 gives you strong multichannel power, tuning flexibility, and a compact size that is easier to work with than a lot of larger amps. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2267\" data-end=\"2283\"\u003e\u003cstrong data-start=\"2267\" data-end=\"2283\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2285\" data-end=\"2365\"\u003eNumber of Channels: 4 independent channels \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2367\" data-end=\"2429\"\u003eRMS Power: 800 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2431\" data-end=\"2508\"\u003ePower at 2 Ohm 12.6V: 4 x 200 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2510\" data-end=\"2587\"\u003ePower at 4 Ohm 12.6V: 4 x 130 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2589\" data-end=\"2666\"\u003ePower at 2 Ohm 14.4V: 4 x 250 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2668\" data-end=\"2745\"\u003ePower at 4 Ohm 14.4V: 4 x 170 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2747\" data-end=\"2834\"\u003eBridged Power at 4 Ohm 12.6V: 2 x 400 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2836\" data-end=\"2904\"\u003eSupply Voltage: 9V to 17V DC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2906\" data-end=\"2980\"\u003eFrequency Response: 5 Hz to 22 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2982\" data-end=\"3067\"\u003eCrossover Low Pass: 50 Hz to 2.3 kHz variable \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3069\" data-end=\"3155\"\u003eCrossover High Pass: 50 Hz to 2.3 kHz variable \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3157\" data-end=\"3238\"\u003eSignal to Noise Ratio: Greater than 80 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3240\" data-end=\"3327\"\u003eInput Sensitivity: RCA 250 mV \/ High input 1.5V \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3329\" data-end=\"3413\"\u003eInput Impedance: RCA 18K ohms \/ High 1K ohms \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3415\" data-end=\"3491\"\u003eConsumption with Musical Signal: 43A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3493\" data-end=\"3566\"\u003eConsumption with Bass Signal: 86A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3568\" data-end=\"3641\"\u003eDimensions: 58.5 x 167 x 235.5 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3643\" data-end=\"3697\"\u003eWeight: 1.5 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3699\" data-end=\"3977\"\u003eWhether you are building a louder daily-driver speaker setup or need a compact four-channel amplifier with real output and crossover control, the Bravo HQ 800.4 gives you the kind of power and flexibility that make system matching easier. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3979\" data-end=\"4080\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":44248593858700,"sku":"","price":178.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/2_b4441696-177d-44ac-a5e8-f20b2627b60e.webp?v=1751056867"},{"product_id":"stetsom-bravo-hq-400-4-4-channel-amplifier-400w-rms-2-ohms-stable","title":"Stetsom Bravo HQ 400.4 4 Channel Digital Amplifier – 400W RMS 2 Ohms Stable","description":"\u003csection class=\"py-5 my-sm-5\"\u003e\n\u003cdiv class=\"container-lg\"\u003e\n\u003cdiv class=\"descricao\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/stetsom.com.br\/manual\/manual_bravo_hq400.4.pdf\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/Download_Manual_53689eb4-ac60-4b53-b8ae-7df1a715527c_240x240.png?v=1712091995\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"mb-5\"\u003e\n\u003cdiv class=\"container-lg\"\u003e\n\u003cp data-start=\"105\" data-end=\"233\"\u003eStetsom Bravo HQ 400.4 4 Channel Digital Amplifier – 400W RMS 2 Ohms Stable\u003cbr data-start=\"206\" data-end=\"209\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"235\" data-end=\"780\"\u003eThe Stetsom Bravo HQ 400.4 is built for car audio lovers who want clean multichannel power, useful tuning control, and a compact amplifier that is easy to fit into real-world builds. Stetsom says the Bravo HQ line was developed for people looking for both performance and sound quality, using a compact, discreet, and quiet amplifier design. That makes the HQ 400.4 a strong option for speaker upgrades, full-range systems, and installs where space matters but you still want dependable four-channel output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"782\" data-end=\"1275\"\u003eThis amp gives you four output channels and is also compatible with bridge mode, which opens up more flexibility depending on how you want to power the system. At 14.4 volts it is rated for 4 x 105 watts RMS at 2 ohm, 4 x 60 watts RMS at 4 ohm, or 2 x 180 watts RMS bridged at 4 ohm. That gives you room to run mids and highs in a full active-style setup, power door speakers with headroom, or bridge channels for stronger output in the right application. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1277\" data-end=\"1886\"\u003eOne of the best things about this amp is how flexible it is for tuning. The Bravo HQ 400.4 includes variable high-pass and low-pass crossovers from 50 Hz to 2.3 kHz, plus level controls for more precise adjustment. Stetsom also lists a wide 5 Hz to 30 kHz frequency response, which is why this amplifier can be used in a variety of projects with subwoofers, woofers, drivers, and tweeters. For someone building a clean everyday system or a compact multichannel setup, this is the kind of amp that gives you useful power and useful control without taking up a lot of room. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1888\" data-end=\"2209\"\u003eWhether you are powering door speakers, mids and highs, or putting together a compact full-range setup with bridging flexibility, the Stetsom Bravo HQ 400.4 gives you strong four-channel performance, adjustable crossovers, and a size that makes installation easier in tighter builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2211\" data-end=\"2227\"\u003e\u003cstrong data-start=\"2211\" data-end=\"2227\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2229\" data-end=\"2297\"\u003eNumber of Channels: 4 channels \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2299\" data-end=\"2367\"\u003eTotal RMS Power: 400 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2369\" data-end=\"2446\"\u003ePower at 2 Ohm 14.4V: 4 x 105 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2448\" data-end=\"2524\"\u003ePower at 4 Ohm 14.4V: 4 x 60 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2526\" data-end=\"2602\"\u003ePower at 2 Ohm 12.6V: 4 x 85 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2604\" data-end=\"2680\"\u003ePower at 4 Ohm 12.6V: 4 x 50 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2682\" data-end=\"2769\"\u003eBridged Power at 4 Ohm 14.4V: 2 x 180 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2771\" data-end=\"2858\"\u003eBridged Power at 4 Ohm 12.6V: 2 x 150 watts RMS \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2860\" data-end=\"2931\"\u003eStability: 2 ohms stereo stable \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2933\" data-end=\"3007\"\u003eFrequency Response: 5 Hz to 30 kHz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3009\" data-end=\"3094\"\u003eLow Pass Crossover: 50 Hz to 2.3 kHz variable \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3096\" data-end=\"3182\"\u003eHigh Pass Crossover: 50 Hz to 2.3 kHz variable \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3184\" data-end=\"3265\"\u003eSignal to Noise Ratio: Greater than 90 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3267\" data-end=\"3340\"\u003eHarmonic Distortion: Less than 1% \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3342\" data-end=\"3437\"\u003eInput Sensitivity: RCA 200 mV to 8.0V \/ High input 1.5V \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3439\" data-end=\"3523\"\u003eInput Impedance: RCA 15K ohms \/ High 1K ohms \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3525\" data-end=\"3598\"\u003eOperating Voltage: 9V to 15.5V DC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3600\" data-end=\"3671\"\u003eMusical Signal Consumption: 17A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3673\" data-end=\"3741\"\u003eBass Signal Consumption: 34A \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3743\" data-end=\"3814\"\u003eDimensions: 58.5 x 127 x 167 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3816\" data-end=\"3869\"\u003eWeight: 640 g \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3871\" data-end=\"4169\"\u003eWhether you are building a cleaner daily-driver speaker setup or need a compact four-channel amplifier with bridge flexibility and crossover control, the Bravo HQ 400.4 gives you the kind of practical output and tuning range that make system matching easier. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4171\" data-end=\"4272\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":44248600445068,"sku":"","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/stetsom.com.br-ptbravo-hq400-4-2.webp?v=1751057104"},{"product_id":"ruthless-audio-micro-400-4-4-channel-compact-amplifier","title":"Ruthless Audio Micro 400.4 – 4-Channel 400W Compact Full-Range Amplifier","description":"\u003cp data-start=\"162\" data-end=\"258\"\u003e\u003cstrong data-start=\"162\" data-end=\"231\"\u003eRuthless Audio Micro 800.4 Marine-Grade Micro 4-Channel Amplifier\u003c\/strong\u003e\u003cbr data-start=\"231\" data-end=\"234\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"260\" data-end=\"723\"\u003eIf you need a compact amplifier that still delivers real speaker power, the \u003cstrong data-start=\"336\" data-end=\"366\"\u003eRuthless Audio Micro 800.4\u003c\/strong\u003e is built for exactly that kind of job. This \u003cstrong data-start=\"411\" data-end=\"453\"\u003emarine-grade micro 4-channel amplifier\u003c\/strong\u003e is made for \u003cstrong data-start=\"466\" data-end=\"542\"\u003emotorcycles, boats, UTVs, ATVs, golf carts, and tight car audio installs\u003c\/strong\u003e where space is limited but clean full-range output still matters. Shop more \u003cstrong data-start=\"619\" data-end=\"663\"\u003eRuthless Audio amplifiers and subwoofers\u003c\/strong\u003e here:\u003cbr data-start=\"669\" data-end=\"672\"\u003e\u003ca data-start=\"672\" data-end=\"723\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/ruthless-audio\"\u003ehttps:\/\/audiosellerz.com\/collections\/ruthless-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"725\" data-end=\"1168\"\u003eThe \u003cstrong data-start=\"729\" data-end=\"753\"\u003eRuthless Micro 800.4\u003c\/strong\u003e uses a \u003cstrong data-start=\"761\" data-end=\"791\"\u003etrue Korean-designed board\u003c\/strong\u003e inside a sealed micro chassis, giving you the kind of clean, reliable power people look for in harsh environments and compact installs. Rated for \u003cstrong data-start=\"938\" data-end=\"970\"\u003eup to 800 watts total output\u003c\/strong\u003e, this \u003cstrong data-start=\"977\" data-end=\"1009\"\u003eRuthless Audio 4-channel amp\u003c\/strong\u003e is a strong fit for \u003cstrong data-start=\"1030\" data-end=\"1118\"\u003emids and highs, coaxial speakers, pro audio speakers, and full-range speaker systems\u003c\/strong\u003e that need real power without taking up much room.\u003c\/p\u003e\n\u003cp data-start=\"1170\" data-end=\"1724\"\u003eOne of the biggest reasons the \u003cstrong data-start=\"1201\" data-end=\"1235\"\u003eRuthless Audio Micro 800.4 amp\u003c\/strong\u003e stands out is the mix of \u003cstrong data-start=\"1261\" data-end=\"1327\"\u003esmall size, marine-ready protection, and real-world durability\u003c\/strong\u003e. This amplifier is built with \u003cstrong data-start=\"1358\" data-end=\"1392\"\u003eweather-resistant construction\u003c\/strong\u003e to help deal with \u003cstrong data-start=\"1411\" data-end=\"1463\"\u003ewater, salt, humidity, vibration, dust, and heat\u003c\/strong\u003e. That makes it a smart choice for anyone putting together a \u003cstrong data-start=\"1524\" data-end=\"1649\"\u003emotorcycle audio system, marine audio system, boat sound system, UTV sound system, ATV stereo, or compact car audio build\u003c\/strong\u003e where a normal full-size amplifier would be harder to package and protect.\u003c\/p\u003e\n\u003cp data-start=\"1726\" data-end=\"2203\"\u003eThe compact micro footprint also makes installation much easier in builds where every inch counts. The \u003cstrong data-start=\"1829\" data-end=\"1876\"\u003eRuthless Audio Micro 800.4 marine amplifier\u003c\/strong\u003e can fit in \u003cstrong data-start=\"1888\" data-end=\"1990\"\u003efairings, saddlebags, under seats, boat consoles, storage compartments, and behind interior panels\u003c\/strong\u003e, making it a strong option for clean, hidden installs that still need dependable 4-channel power. If you are trying to keep the amplifier out of sight without giving up performance, this amp makes a lot of sense.\u003c\/p\u003e\n\u003cp data-start=\"2205\" data-end=\"2918\"\u003eThis amplifier works especially well in several different types of systems. On \u003cstrong data-start=\"2284\" data-end=\"2299\"\u003emotorcycles\u003c\/strong\u003e, the \u003cstrong data-start=\"2305\" data-end=\"2329\"\u003eRuthless Micro 800.4\u003c\/strong\u003e is a great option for powering \u003cstrong data-start=\"2361\" data-end=\"2433\"\u003efairing speakers, bag lid speakers, and other compact speaker setups\u003c\/strong\u003e where space is limited. In \u003cstrong data-start=\"2461\" data-end=\"2494\"\u003eboats and personal watercraft\u003c\/strong\u003e, it gives you a small \u003cstrong data-start=\"2517\" data-end=\"2547\"\u003emarine 4-channel amplifier\u003c\/strong\u003e that is better suited to moisture and humidity than a typical street amp. In \u003cstrong data-start=\"2625\" data-end=\"2654\"\u003eATV and UTV audio systems\u003c\/strong\u003e, it is built to deal with mud, vibration, dust, and off-road abuse. In \u003cstrong data-start=\"2726\" data-end=\"2755\"\u003ecompact car audio systems\u003c\/strong\u003e, it works well for \u003cstrong data-start=\"2775\" data-end=\"2853\"\u003estealth installs, smaller vehicles, hidden amp racks, and speaker upgrades\u003c\/strong\u003e where you want real output without using a large amplifier rack.\u003c\/p\u003e\n\u003cp data-start=\"2920\" data-end=\"3144\"\u003eIf you are planning the rest of your system, wiring and install accessories matter too. Shop our \u003cstrong data-start=\"3017\" data-end=\"3071\"\u003eSky High Car Audio amp kits and wiring accessories\u003c\/strong\u003e here:\u003cbr data-start=\"3077\" data-end=\"3080\"\u003e\u003ca data-start=\"3080\" data-end=\"3144\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3146\" data-end=\"3372\"\u003eIf you need help understanding speaker wiring and system planning for a 4-channel amplifier, read our \u003cstrong data-start=\"3248\" data-end=\"3282\"\u003ecar audio wiring diagram guide\u003c\/strong\u003e here:\u003cbr data-start=\"3288\" data-end=\"3291\"\u003e\u003ca data-start=\"3291\" data-end=\"3372\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3374\" data-end=\"3515\"\u003eAnd if the build is growing into a larger electrical upgrade, shop our \u003cstrong data-start=\"3445\" data-end=\"3459\"\u003eBig 3 Kits\u003c\/strong\u003e here:\u003cbr data-start=\"3465\" data-end=\"3468\"\u003e\u003ca data-start=\"3468\" data-end=\"3515\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3517\" data-end=\"3984\"\u003eThe \u003cstrong data-start=\"3521\" data-end=\"3571\"\u003eRuthless Audio Micro 800.4 4-channel amplifier\u003c\/strong\u003e is built for people who want a \u003cstrong data-start=\"3603\" data-end=\"3720\"\u003ecompact marine amp, motorcycle amplifier, powersports amplifier, boat amplifier, or small car audio 4-channel amp\u003c\/strong\u003e that can survive tough conditions and still deliver clean, efficient speaker power. It brings together the \u003cstrong data-start=\"3828\" data-end=\"3928\"\u003esmall chassis, Korean-built design, weather-resistant construction, and real install flexibility\u003c\/strong\u003e that make it a practical option for real-world systems.\u003c\/p\u003e\n\u003cp data-start=\"3986\" data-end=\"4168\"\u003eIf your build needs \u003cstrong data-start=\"4006\" data-end=\"4074\"\u003ecompact size, marine protection, and dependable 4-channel output\u003c\/strong\u003e for speakers, the \u003cstrong data-start=\"4093\" data-end=\"4123\"\u003eRuthless Audio Micro 800.4\u003c\/strong\u003e is ready to take the abuse and keep playing.\u003c\/p\u003e","brand":"Ruthless Audio","offers":[{"title":"Default Title","offer_id":44361010446476,"sku":null,"price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/1000028834.jpg?v=1766297437"},{"product_id":"ruthless-audio-micro-800-4","title":"Ruthless Audio Micro 800.4 – Marine-Grade Micro 4-Channel Amplifier","description":"\u003cp data-start=\"0\" data-end=\"96\"\u003e\u003cstrong data-start=\"0\" data-end=\"69\"\u003eRuthless Audio Micro 800.4 Marine-Grade Micro 4-Channel Amplifier\u003c\/strong\u003e\u003cbr data-start=\"69\" data-end=\"72\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"98\" data-end=\"538\"\u003eIf you need a compact amplifier that still delivers real speaker power, the \u003cstrong data-start=\"174\" data-end=\"204\"\u003eRuthless Audio Micro 800.4\u003c\/strong\u003e is built for exactly that kind of job. This \u003cstrong data-start=\"249\" data-end=\"291\"\u003emarine-grade micro 4-channel amplifier\u003c\/strong\u003e is designed for motorcycles, boats, UTVs, ATVs, and tight car audio installs where space is limited but clean output still matters. Shop more \u003cstrong data-start=\"434\" data-end=\"478\"\u003eRuthless Audio amplifiers and subwoofers\u003c\/strong\u003e here:\u003cbr data-start=\"484\" data-end=\"487\"\u003e\u003ca data-start=\"487\" data-end=\"538\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/ruthless-audio\"\u003ehttps:\/\/audiosellerz.com\/collections\/ruthless-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"540\" data-end=\"957\"\u003eThe \u003cstrong data-start=\"544\" data-end=\"568\"\u003eRuthless Micro 800.4\u003c\/strong\u003e uses a \u003cstrong data-start=\"576\" data-end=\"606\"\u003etrue Korean-designed board\u003c\/strong\u003e in a sealed micro chassis, giving you the kind of clean, reliable power people want in harsh environments and small installs. Rated for up to \u003cstrong data-start=\"749\" data-end=\"775\"\u003e800 watts total output\u003c\/strong\u003e, this \u003cstrong data-start=\"782\" data-end=\"814\"\u003eRuthless Audio 4-channel amp\u003c\/strong\u003e is a strong fit for \u003cstrong data-start=\"835\" data-end=\"853\"\u003emids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"855\" data-end=\"878\"\u003efull-range speakers\u003c\/strong\u003e, and compact speaker systems that need real power without taking up much room.\u003c\/p\u003e\n\u003cp data-start=\"959\" data-end=\"1494\"\u003eOne of the biggest reasons the \u003cstrong data-start=\"990\" data-end=\"1024\"\u003eRuthless Audio Micro 800.4 amp\u003c\/strong\u003e stands out is the mix of \u003cstrong data-start=\"1050\" data-end=\"1064\"\u003esmall size\u003c\/strong\u003e, \u003cstrong data-start=\"1066\" data-end=\"1093\"\u003emarine-ready protection\u003c\/strong\u003e, and \u003cstrong data-start=\"1099\" data-end=\"1124\"\u003ereal-world durability\u003c\/strong\u003e. This amplifier is built with \u003cstrong data-start=\"1155\" data-end=\"1189\"\u003eweather-resistant construction\u003c\/strong\u003e to help stand up to water, salt, humidity, vibration, dust, and heat. That makes it a smart option for anyone putting together a \u003cstrong data-start=\"1319\" data-end=\"1346\"\u003emotorcycle audio system\u003c\/strong\u003e, \u003cstrong data-start=\"1348\" data-end=\"1371\"\u003emarine audio system\u003c\/strong\u003e, \u003cstrong data-start=\"1373\" data-end=\"1393\"\u003eUTV sound system\u003c\/strong\u003e, or \u003cstrong data-start=\"1398\" data-end=\"1425\"\u003ecompact car audio build\u003c\/strong\u003e where a normal full-size amp would be harder to package and protect.\u003c\/p\u003e\n\u003cp data-start=\"1496\" data-end=\"1959\"\u003eThe compact micro footprint also makes installation much easier in builds where every inch counts. The \u003cstrong data-start=\"1599\" data-end=\"1646\"\u003eRuthless Audio Micro 800.4 marine amplifier\u003c\/strong\u003e can fit in \u003cstrong data-start=\"1658\" data-end=\"1670\"\u003efairings\u003c\/strong\u003e, \u003cstrong data-start=\"1672\" data-end=\"1686\"\u003esaddlebags\u003c\/strong\u003e, \u003cstrong data-start=\"1688\" data-end=\"1703\"\u003eunder seats\u003c\/strong\u003e, \u003cstrong data-start=\"1705\" data-end=\"1722\"\u003eboat consoles\u003c\/strong\u003e, and \u003cstrong data-start=\"1728\" data-end=\"1754\"\u003ebehind interior panels\u003c\/strong\u003e, making it a strong choice for clean, hidden installs that still need dependable speaker power. If you are trying to keep the amp out of sight without giving up performance, this amp makes a lot of sense.\u003c\/p\u003e\n\u003cp data-start=\"1961\" data-end=\"2619\"\u003eThis amplifier works especially well in several different types of systems. On \u003cstrong data-start=\"2040\" data-end=\"2055\"\u003emotorcycles\u003c\/strong\u003e, the \u003cstrong data-start=\"2061\" data-end=\"2085\"\u003eRuthless Micro 800.4\u003c\/strong\u003e is a great option for powering fairing speakers and bag lid speakers where compact size matters. In \u003cstrong data-start=\"2186\" data-end=\"2219\"\u003eboats and personal watercraft\u003c\/strong\u003e, it gives you a small \u003cstrong data-start=\"2242\" data-end=\"2272\"\u003emarine 4-channel amplifier\u003c\/strong\u003e that is better suited to moisture and humidity than a standard street amp. In \u003cstrong data-start=\"2351\" data-end=\"2380\"\u003eATV and UTV audio systems\u003c\/strong\u003e, it is built to handle mud, vibration, dust, and off-road abuse. In \u003cstrong data-start=\"2449\" data-end=\"2478\"\u003ecompact car audio systems\u003c\/strong\u003e, it works well for stealth installs, smaller vehicles, and speaker upgrades where you want real output without using a large amplifier rack.\u003c\/p\u003e\n\u003cp data-start=\"2621\" data-end=\"2845\"\u003eIf you are planning the rest of your system, wiring and install accessories matter too. Shop our \u003cstrong data-start=\"2718\" data-end=\"2772\"\u003eSky High Car Audio amp kits and wiring accessories\u003c\/strong\u003e here:\u003cbr data-start=\"2778\" data-end=\"2781\"\u003e\u003ca data-start=\"2781\" data-end=\"2845\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2847\" data-end=\"3067\"\u003eIf you need help understanding speaker wiring and system planning for a 4-channel amp, read our \u003cstrong data-start=\"2943\" data-end=\"2977\"\u003ecar audio wiring diagram guide\u003c\/strong\u003e here:\u003cbr data-start=\"2983\" data-end=\"2986\"\u003e\u003ca data-start=\"2986\" data-end=\"3067\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3069\" data-end=\"3210\"\u003eAnd if the build is growing into a larger electrical upgrade, shop our \u003cstrong data-start=\"3140\" data-end=\"3154\"\u003eBig 3 Kits\u003c\/strong\u003e here:\u003cbr data-start=\"3160\" data-end=\"3163\"\u003e\u003ca data-start=\"3163\" data-end=\"3210\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3212\" data-end=\"3646\"\u003eThe \u003cstrong data-start=\"3216\" data-end=\"3266\"\u003eRuthless Audio Micro 800.4 4-channel amplifier\u003c\/strong\u003e is built for people who want a \u003cstrong data-start=\"3298\" data-end=\"3320\"\u003ecompact marine amp\u003c\/strong\u003e, \u003cstrong data-start=\"3322\" data-end=\"3346\"\u003emotorcycle amplifier\u003c\/strong\u003e, \u003cstrong data-start=\"3348\" data-end=\"3373\"\u003epowersports amplifier\u003c\/strong\u003e, or \u003cstrong data-start=\"3378\" data-end=\"3411\"\u003esmall car audio 4-channel amp\u003c\/strong\u003e that can survive tough conditions and still deliver clean, efficient speaker power. It brings together the small chassis, Korean-built design, and weather-resistant construction that make it a practical choice for real-world installs.\u003c\/p\u003e\n\u003cp data-start=\"3648\" data-end=\"3826\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf your build needs compact size, marine protection, and dependable 4-channel output for speakers, the \u003cstrong data-start=\"3751\" data-end=\"3781\"\u003eRuthless Audio Micro 800.4\u003c\/strong\u003e is ready to take the abuse and keep playing.\u003c\/p\u003e","brand":"Ruthless Audio","offers":[{"title":"Default Title","offer_id":44361011789964,"sku":null,"price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/1000028833_fcf7dbfe-8259-4826-977f-4e03d8570baa.jpg?v=1766297437"},{"product_id":"ruthless-audio-micro-1200-4-marine-4-channel-amplifier","title":"Ruthless Audio Micro 1200.4 – Marine-Grade Micro 4-Channel Amplifier","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f7d3f95a-c84a-4d63-889e-3ef38af01e37-16\" data-testid=\"conversation-turn-34\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"2f2b4315-c643-416e-813c-fefd6befc53e\" dir=\"auto\" data-message-model-slug=\"gpt-5-4-thinking\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"97\"\u003e\u003cstrong data-start=\"0\" data-end=\"70\"\u003eRuthless Audio Micro 1200.4 Marine-Grade Micro 4-Channel Amplifier\u003c\/strong\u003e\u003cbr data-start=\"70\" data-end=\"73\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"99\" data-end=\"544\"\u003eIf you need a compact amplifier that still delivers real full-range power, the \u003cstrong data-start=\"178\" data-end=\"209\"\u003eRuthless Audio Micro 1200.4\u003c\/strong\u003e is built for exactly that kind of job. This \u003cstrong data-start=\"254\" data-end=\"290\"\u003emarine-grade 4-channel amplifier\u003c\/strong\u003e is designed for powersports, marine, motorcycle, ATV, UTV, and compact car audio installs where space is limited but output still matters. Shop more \u003cstrong data-start=\"440\" data-end=\"484\"\u003eRuthless Audio amplifiers and subwoofers\u003c\/strong\u003e here:\u003cbr data-start=\"490\" data-end=\"493\"\u003e\u003ca data-start=\"493\" data-end=\"544\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/ruthless-audio\"\u003ehttps:\/\/audiosellerz.com\/collections\/ruthless-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"546\" data-end=\"1045\"\u003eThe \u003cstrong data-start=\"550\" data-end=\"575\"\u003eRuthless Micro 1200.4\u003c\/strong\u003e is built on a \u003cstrong data-start=\"590\" data-end=\"623\"\u003etrue Korean-designed platform\u003c\/strong\u003e, giving you the kind of clean, reliable power people look for when they want long-term performance in demanding environments. Even with its small footprint, this \u003cstrong data-start=\"786\" data-end=\"824\"\u003eRuthless Audio 4-channel amplifier\u003c\/strong\u003e is designed to deliver up to \u003cstrong data-start=\"854\" data-end=\"881\"\u003e1200 watts total output\u003c\/strong\u003e, making it a strong option for \u003cstrong data-start=\"913\" data-end=\"931\"\u003emids and highs\u003c\/strong\u003e, \u003cstrong data-start=\"933\" data-end=\"956\"\u003efull-range speakers\u003c\/strong\u003e, and compact multi-speaker systems that need real power without taking up a lot of room.\u003c\/p\u003e\n\u003cp data-start=\"1047\" data-end=\"1641\"\u003eOne of the biggest reasons the \u003cstrong data-start=\"1078\" data-end=\"1113\"\u003eRuthless Audio Micro 1200.4 amp\u003c\/strong\u003e stands out is its combination of \u003cstrong data-start=\"1147\" data-end=\"1161\"\u003emicro size\u003c\/strong\u003e and \u003cstrong data-start=\"1166\" data-end=\"1193\"\u003emarine-ready durability\u003c\/strong\u003e. This amplifier is built with \u003cstrong data-start=\"1224\" data-end=\"1243\"\u003ewater-resistant\u003c\/strong\u003e and \u003cstrong data-start=\"1248\" data-end=\"1284\"\u003ecorrosion-resistant construction\u003c\/strong\u003e, making it a smart choice for anyone building a system that will live around moisture, dirt, salt, and vibration. Whether you are setting up a motorcycle audio system, a boat stereo system, a side-by-side build, or a compact hidden car audio install, the \u003cstrong data-start=\"1540\" data-end=\"1565\"\u003eRuthless Micro 1200.4\u003c\/strong\u003e is made for environments that are a lot tougher than a normal street build.\u003c\/p\u003e\n\u003cp data-start=\"1643\" data-end=\"2097\"\u003eThe compact chassis also makes this amp extremely flexible when it comes to installation. The \u003cstrong data-start=\"1737\" data-end=\"1785\"\u003eRuthless Audio Micro 1200.4 marine amplifier\u003c\/strong\u003e is a great fit for \u003cstrong data-start=\"1805\" data-end=\"1817\"\u003efairings\u003c\/strong\u003e, \u003cstrong data-start=\"1819\" data-end=\"1833\"\u003esaddlebags\u003c\/strong\u003e, \u003cstrong data-start=\"1835\" data-end=\"1858\"\u003eunder-seat installs\u003c\/strong\u003e, \u003cstrong data-start=\"1860\" data-end=\"1877\"\u003eboat consoles\u003c\/strong\u003e, \u003cstrong data-start=\"1879\" data-end=\"1896\"\u003ebehind panels\u003c\/strong\u003e, and other tight locations where a full-size 4-channel amp simply will not fit. If you are trying to build a clean system in a small space without giving up real output, this amp makes a lot of sense.\u003c\/p\u003e\n\u003cp data-start=\"2099\" data-end=\"2720\"\u003eThis amplifier is also a strong fit for a wide range of applications. On \u003cstrong data-start=\"2172\" data-end=\"2187\"\u003emotorcycles\u003c\/strong\u003e, the \u003cstrong data-start=\"2193\" data-end=\"2224\"\u003eRuthless Audio Micro 1200.4\u003c\/strong\u003e works well in fairings, bags, and under-seat locations where every inch matters. In \u003cstrong data-start=\"2309\" data-end=\"2333\"\u003emarine audio systems\u003c\/strong\u003e, it gives you a compact 4-channel option that can live around water and salt much better than a traditional full-size amplifier. In \u003cstrong data-start=\"2466\" data-end=\"2488\"\u003eATV and UTV builds\u003c\/strong\u003e, it is designed to deal with vibration, temperature swings, dust, and off-road abuse. In \u003cstrong data-start=\"2578\" data-end=\"2607\"\u003ecompact car audio systems\u003c\/strong\u003e, it makes sense for hidden amp racks, stealth builds, and smaller vehicles that still need strong speaker power.\u003c\/p\u003e\n\u003cp data-start=\"2722\" data-end=\"2959\"\u003eIf you are planning the rest of your system, speaker wiring and installation accessories matter too. Shop our \u003cstrong data-start=\"2832\" data-end=\"2886\"\u003eSky High Car Audio amp kits and wiring accessories\u003c\/strong\u003e here:\u003cbr data-start=\"2892\" data-end=\"2895\"\u003e\u003ca data-start=\"2895\" data-end=\"2959\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/sky-high-car-audio-amp-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2961\" data-end=\"3189\"\u003eIf you need help understanding speaker wiring and final load planning for a multi-channel amp, read our \u003cstrong data-start=\"3065\" data-end=\"3099\"\u003ecar audio wiring diagram guide\u003c\/strong\u003e here:\u003cbr data-start=\"3105\" data-end=\"3108\"\u003e\u003ca data-start=\"3108\" data-end=\"3189\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wiring-diagram-guide\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3191\" data-end=\"3333\"\u003eAnd if your build is growing into a larger electrical upgrade, shop our \u003cstrong data-start=\"3263\" data-end=\"3277\"\u003eBig 3 Kits\u003c\/strong\u003e here:\u003cbr data-start=\"3283\" data-end=\"3286\"\u003e\u003ca data-start=\"3286\" data-end=\"3333\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-97566a9e.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3335\" data-end=\"3751\"\u003eThe \u003cstrong data-start=\"3339\" data-end=\"3390\"\u003eRuthless Audio Micro 1200.4 4-channel amplifier\u003c\/strong\u003e is built for people who want real performance from a \u003cstrong data-start=\"3444\" data-end=\"3464\"\u003esmall marine amp\u003c\/strong\u003e, \u003cstrong data-start=\"3466\" data-end=\"3485\"\u003epowersports amp\u003c\/strong\u003e, \u003cstrong data-start=\"3487\" data-end=\"3511\"\u003emotorcycle amplifier\u003c\/strong\u003e, or \u003cstrong data-start=\"3516\" data-end=\"3557\"\u003ecompact 4-channel car audio amplifier\u003c\/strong\u003e without settling for weak output. It brings together the small chassis, harsh-environment durability, and dependable Korean-built design that make it a practical choice for real-world installs.\u003c\/p\u003e\n\u003cp data-start=\"3753\" data-end=\"3996\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIf you want a \u003cstrong data-start=\"3767\" data-end=\"3811\"\u003ecompact marine-grade 4-channel amplifier\u003c\/strong\u003e that is easy to mount, built for abuse, and still delivers serious power for speakers and full-range systems, the \u003cstrong data-start=\"3926\" data-end=\"3957\"\u003eRuthless Audio Micro 1200.4\u003c\/strong\u003e is a smart choice for your next build.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Ruthless Audio","offers":[{"title":"Default Title","offer_id":44361171304588,"sku":null,"price":339.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/1000028833_f26cce0a-2e02-46e7-ab2f-93e5ec8fa2d3.jpg?v=1766297440"},{"product_id":"sky-high-car-audio-1600-4-amplifier","title":"Sky High Car Audio SHCA1600.4 – 1600W 4-Channel Full-Range Car Audio Amplifier","description":"\u003cp data-start=\"140\" data-end=\"227\"\u003eSky High Car Audio SHCA1600.4 – Clean Power. Compact Form.\u003cbr data-start=\"198\" data-end=\"201\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"229\" data-end=\"685\"\u003eThe \u003cstrong data-start=\"233\" data-end=\"266\"\u003eSky High Car Audio SHCA1600.4\u003c\/strong\u003e is a Korean-built \u003cstrong data-start=\"285\" data-end=\"335\"\u003e1600W 4-channel full-range car audio amplifier\u003c\/strong\u003e designed for clean, controlled power in a compact footprint. Perfect for \u003cstrong data-start=\"409\" data-end=\"475\"\u003edaily drivers, pro audio door systems, and active front stages\u003c\/strong\u003e, this amp gives you the flexibility to run mids and highs, active front stage, or bridged mid-bass with the same SHCA modular platform used across the Sky High amp line. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"687\" data-end=\"953\"\u003eWith \u003cstrong data-start=\"692\" data-end=\"714\"\u003eClass D efficiency\u003c\/strong\u003e, fully analog tuning controls, and multiple mounting and cooling options, the SHCA1600.4 is small but serious—built for real-world installs that need both performance and a clean, professional look. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"955\" data-end=\"971\"\u003e\u003cstrong data-start=\"955\" data-end=\"971\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"973\" data-end=\"1970\"\u003e\n\u003cli data-start=\"973\" data-end=\"1187\"\u003e\n\u003cp data-start=\"975\" data-end=\"1187\"\u003e\u003cstrong data-start=\"975\" data-end=\"1019\"\u003eKorean Built Class D 4-Channel Amplifier\u003c\/strong\u003e\u003cbr data-start=\"1019\" data-end=\"1022\"\u003eEngineered from the ground up as a \u003cstrong data-start=\"1059\" data-end=\"1097\"\u003efull-range 4-channel car amplifier\u003c\/strong\u003e with high efficiency and reliable power delivery. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1191\" data-end=\"1274\"\u003e\u003cstrong data-start=\"1191\" data-end=\"1234\"\u003eMinimum Ohm Ratings (Per Configuration)\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1277\" data-end=\"1434\"\u003e\n\u003cli data-start=\"1277\" data-end=\"1312\"\u003e\n\u003cp data-start=\"1279\" data-end=\"1312\"\u003e2 ohm per channel (stereo mode)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1315\" data-end=\"1332\"\u003e\n\u003cp data-start=\"1317\" data-end=\"1332\"\u003e4 ohm bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1335\" data-end=\"1434\"\u003e\n\u003cp data-start=\"1337\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1337\" data-end=\"1356\"\u003eNot 1 ohm rated\u003c\/strong\u003e – wiring below 2 ohm stereo or 4 ohm bridged is not supported or warrantied\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1436\" data-end=\"1691\"\u003e\n\u003cp data-start=\"1438\" data-end=\"1510\"\u003e\u003cstrong data-start=\"1438\" data-end=\"1470\"\u003eHigh Output. Higher Control.\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1513\" data-end=\"1691\"\u003e\n\u003cli data-start=\"1513\" data-end=\"1565\"\u003e\n\u003cp data-start=\"1515\" data-end=\"1565\"\u003eDesigned for active and semi-active front stages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1568\" data-end=\"1625\"\u003e\n\u003cp data-start=\"1570\" data-end=\"1625\"\u003eIdeal for pro audio mids and highs or strong mid-bass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1691\"\u003e\n\u003cp data-start=\"1630\" data-end=\"1691\"\u003ePairs perfectly with SHCA monoblocks for full system builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1693\" data-end=\"1970\"\u003e\n\u003cp data-start=\"1695\" data-end=\"1757\"\u003e\u003cstrong data-start=\"1695\" data-end=\"1717\"\u003eVoltage \u0026amp; Warranty\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1760\" data-end=\"1970\"\u003e\n\u003cli data-start=\"1760\" data-end=\"1804\"\u003e\n\u003cp data-start=\"1762\" data-end=\"1804\"\u003eUp to \u003cstrong data-start=\"1768\" data-end=\"1802\"\u003e17.0 VDC max operating voltage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1807\" data-end=\"1881\"\u003e\n\u003cp data-start=\"1809\" data-end=\"1881\"\u003eRated at \u003cstrong data-start=\"1818\" data-end=\"1857\"\u003e13.2V @ 2 ohm per channel @ 1000 Hz\u003c\/strong\u003e (all channels loaded)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1884\" data-end=\"1970\"\u003e\n\u003cp data-start=\"1886\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1886\" data-end=\"1918\"\u003e1-year manufacturer warranty\u003c\/strong\u003e against defects when installed and used correctly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1972\" data-end=\"1975\"\u003e\n\u003cp data-start=\"1977\" data-end=\"2008\"\u003e\u003cstrong data-start=\"1977\" data-end=\"2008\"\u003eWiring \u0026amp; System Flexibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2010\" data-end=\"2075\"\u003eThe \u003cstrong data-start=\"2014\" data-end=\"2028\"\u003eSHCA1600.4\u003c\/strong\u003e is built to adapt to different system layouts:\u003c\/p\u003e\n\u003cul data-start=\"2077\" data-end=\"2376\"\u003e\n\u003cli data-start=\"2077\" data-end=\"2137\"\u003e\n\u003cp data-start=\"2079\" data-end=\"2137\"\u003e\u003cstrong data-start=\"2079\" data-end=\"2097\"\u003e4-Channel Mode\u003c\/strong\u003e – Classic front\/rear full-range setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2138\" data-end=\"2275\"\u003e\n\u003cp data-start=\"2140\" data-end=\"2275\"\u003e\u003cstrong data-start=\"2140\" data-end=\"2158\"\u003e3-Channel Mode\u003c\/strong\u003e – Channels 1 \u0026amp; 2 on separate speakers, with channels 3 \u0026amp; 4 bridged for a more powerful mid-bass or small sub stage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2276\" data-end=\"2376\"\u003e\n\u003cp data-start=\"2278\" data-end=\"2376\"\u003e\u003cstrong data-start=\"2278\" data-end=\"2296\"\u003e2-Channel Mode\u003c\/strong\u003e – Bridge 1\/2 and 3\/4 for a pair of high-power full-range or mid-bass channels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2378\" data-end=\"2511\"\u003eRCA inputs can be run from \u003cstrong data-start=\"2405\" data-end=\"2433\"\u003e2 or 4 channels of input\u003c\/strong\u003e, making integration easy with factory head units, aftermarket decks, or DSPs.\u003c\/p\u003e\n\u003chr data-start=\"2513\" data-end=\"2516\"\u003e\n\u003cp data-start=\"2518\" data-end=\"2532\"\u003e\u003cstrong data-start=\"2518\" data-end=\"2532\"\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2534\" data-end=\"2753\"\u003e\n\u003cli data-start=\"2534\" data-end=\"2753\"\u003e\n\u003cp data-start=\"2536\" data-end=\"2753\"\u003e\u003cstrong data-start=\"2536\" data-end=\"2574\"\u003e11.81\" (L) × 9.92\" (W) × 3.13\" (H)\u003c\/strong\u003e – a compact footprint that fits under seats, in trunks, or on amp racks while still matching the SHCA chassis style for clean amp layouts. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2755\" data-end=\"2758\"\u003e\n\u003cp data-start=\"2760\" data-end=\"2784\"\u003e\u003cstrong data-start=\"2760\" data-end=\"2784\"\u003eEfficiency \u0026amp; Cooling\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2786\" data-end=\"2844\"\u003eThe SHCA1600.4 is built for \u003cstrong data-start=\"2814\" data-end=\"2843\"\u003edaily abuse and demo time\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul data-start=\"2846\" data-end=\"3191\"\u003e\n\u003cli data-start=\"2846\" data-end=\"2920\"\u003e\n\u003cp data-start=\"2848\" data-end=\"2920\"\u003eHigh-efficiency circuit layout helps reduce heat and electrical stress\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2921\" data-end=\"3101\"\u003e\n\u003cp data-start=\"2923\" data-end=\"3101\"\u003eStandard \u003cstrong data-start=\"2932\" data-end=\"2989\"\u003eacrylic backplate with internally mounted cooling fan\u003c\/strong\u003e improves airflow and reliability during long, high-volume play sessions \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3102\" data-end=\"3191\"\u003e\n\u003cp data-start=\"3104\" data-end=\"3191\"\u003eDesigned to minimize heat-related drop-off so your mids and highs stay loud and clean\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3193\" data-end=\"3196\"\u003e\n\u003cp data-start=\"3198\" data-end=\"3232\"\u003e\u003cstrong data-start=\"3198\" data-end=\"3232\"\u003eCustomization \u0026amp; Modular Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3234\" data-end=\"3356\"\u003eJust like the bigger SHCA amplifiers, the \u003cstrong data-start=\"3276\" data-end=\"3299\"\u003eSky High SHCA1600.4\u003c\/strong\u003e carries the same modular cosmetic and mounting platform:\u003c\/p\u003e\n\u003cul data-start=\"3358\" data-end=\"3843\"\u003e\n\u003cli data-start=\"3358\" data-end=\"3607\"\u003e\n\u003cp data-start=\"3360\" data-end=\"3607\"\u003e\u003cstrong data-start=\"3360\" data-end=\"3389\"\u003eFlippable Branding System\u003c\/strong\u003e\u003cbr data-start=\"3389\" data-end=\"3392\"\u003eDiamond-cut aluminum Sky High logo and model plates are \u003cstrong data-start=\"3450\" data-end=\"3464\"\u003ereversible\u003c\/strong\u003e, so the logo stays upright no matter how you mount the amplifier—horizontal, vertical, or upside-down. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3609\" data-end=\"3843\"\u003e\n\u003cp data-start=\"3611\" data-end=\"3732\"\u003e\u003cstrong data-start=\"3611\" data-end=\"3635\"\u003eModular Center Panel\u003c\/strong\u003e (overlays sold separately)\u003cbr data-start=\"3662\" data-end=\"3665\"\u003eDrop-in overlay panel lets you customize the center section with:\u003c\/p\u003e\n\u003cul data-start=\"3735\" data-end=\"3843\"\u003e\n\u003cli data-start=\"3735\" data-end=\"3752\"\u003e\n\u003cp data-start=\"3737\" data-end=\"3752\"\u003eForged carbon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3755\" data-end=\"3775\"\u003e\n\u003cp data-start=\"3757\" data-end=\"3775\"\u003eMirror stainless\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3778\" data-end=\"3804\"\u003e\n\u003cp data-start=\"3780\" data-end=\"3804\"\u003ePaint-matched aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3807\" data-end=\"3843\"\u003e\n\u003cp data-start=\"3809\" data-end=\"3843\"\u003eAcrylic \/ plexi light-up options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3845\" data-end=\"3925\"\u003eNo adhesives or permanent mods needed—just unbolt, swap, and bolt back together.\u003c\/p\u003e\n\u003chr data-start=\"3927\" data-end=\"3930\"\u003e\n\u003cp data-start=\"3932\" data-end=\"3967\"\u003e\u003cstrong data-start=\"3932\" data-end=\"3967\"\u003ePower Input \u0026amp; Cooling Expansion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3969\" data-end=\"4058\"\u003eTo support more demanding builds, the SHCA platform is designed to grow with your system:\u003c\/p\u003e\n\u003cul data-start=\"4060\" data-end=\"4903\"\u003e\n\u003cli data-start=\"4060\" data-end=\"4277\"\u003e\n\u003cp data-start=\"4062\" data-end=\"4277\"\u003e\u003cstrong data-start=\"4062\" data-end=\"4104\"\u003eInput Expansion Kits (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"4104\" data-end=\"4107\"\u003eAdd extra 12V power delivery points using cast aluminum, CNC’d aluminum, or copper expansion blocks for heavier current demands. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4279\" data-end=\"4499\"\u003e\n\u003cp data-start=\"4281\" data-end=\"4499\"\u003e\u003cstrong data-start=\"4281\" data-end=\"4326\"\u003ePassive Cooling Add-Ons (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"4326\" data-end=\"4329\"\u003eSlide-in extruded aluminum heat sink overlays increase surface area and improve thermal performance, with multiple color options and raw aluminum for custom finishes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4501\" data-end=\"4693\"\u003e\n\u003cp data-start=\"4503\" data-end=\"4693\"\u003e\u003cstrong data-start=\"4503\" data-end=\"4539\"\u003eActive Cooling (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"4539\" data-end=\"4542\"\u003ePush\/pull fan kits mount to the extruded heat sink extensions and plug into onboard 12V outputs, adding airflow for aggressive use or hot climates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4695\" data-end=\"4903\"\u003e\n\u003cp data-start=\"4697\" data-end=\"4903\"\u003e\u003cstrong data-start=\"4697\" data-end=\"4725\"\u003e2026 Water-Cooling Ready\u003c\/strong\u003e\u003cbr data-start=\"4725\" data-end=\"4728\"\u003eDesigned to accept a future bolt-on water-cooled heat sink kit (pump, radiator, and lines) for extreme show and competition builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4905\" data-end=\"4908\"\u003e\n\u003cp data-start=\"4910\" data-end=\"4949\"\u003e\u003cstrong data-start=\"4910\" data-end=\"4949\"\u003eMounting Options for Clean Installs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4951\" data-end=\"5079\"\u003eThe \u003cstrong data-start=\"4955\" data-end=\"4984\"\u003eSky High Car Audio 1600.4\u003c\/strong\u003e uses the same mounting structure as the rest of the SHCA line for easy, professional installs:\u003c\/p\u003e\n\u003cul data-start=\"5081\" data-end=\"5541\"\u003e\n\u003cli data-start=\"5081\" data-end=\"5332\"\u003e\n\u003cp data-start=\"5083\" data-end=\"5120\"\u003eBracket kits (sold separately) allow:\u003c\/p\u003e\n\u003cul data-start=\"5123\" data-end=\"5332\"\u003e\n\u003cli data-start=\"5123\" data-end=\"5146\"\u003e\n\u003cp data-start=\"5125\" data-end=\"5146\"\u003eStacking amplifiers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5149\" data-end=\"5200\"\u003e\n\u003cp data-start=\"5151\" data-end=\"5200\"\u003eVertical mounting (adjustable or static mounts)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5203\" data-end=\"5244\"\u003e\n\u003cp data-start=\"5205\" data-end=\"5244\"\u003eFloating wall and rail-style installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5247\" data-end=\"5332\"\u003e\n\u003cp data-start=\"5249\" data-end=\"5332\"\u003eSide-by-side linking for multi-amp setups \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5334\" data-end=\"5425\"\u003e\n\u003cp data-start=\"5336\" data-end=\"5425\"\u003e\u003cstrong data-start=\"5336\" data-end=\"5359\"\u003eSlide-lock channels\u003c\/strong\u003e in the heat sink make bracket positioning simple and adjustable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5426\" data-end=\"5541\"\u003e\n\u003cp data-start=\"5428\" data-end=\"5541\"\u003eOptional \u003cstrong data-start=\"5437\" data-end=\"5457\"\u003efootless endcaps\u003c\/strong\u003e (on the SHCA platform) allow smooth flush-mounting on amp racks and beauty panels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5543\" data-end=\"5820\"\u003eIf you’re building a strong front stage, pro audio door system, or multi-speaker setup and want a \u003cstrong data-start=\"5641\" data-end=\"5691\"\u003ecompact 4-channel Sky High Car Audio amplifier\u003c\/strong\u003e that matches your SHCA mono amps in power, look, and flexibility, the \u003cstrong data-start=\"5762\" data-end=\"5776\"\u003eSHCA1600.4\u003c\/strong\u003e is a perfect fit—sold by AudioSellerz.com\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":45509077434508,"sku":"SHCA-1600-4","price":549.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IMG_6304__64158__15180.webp?v=1766163119"},{"product_id":"sky-high-car-audio-3000-4-amplifier","title":"Sky High Car Audio SHCA3000.4 – 3000W 4-Channel Full-Range Car Audio Amplifier","description":"\u003cp data-start=\"140\" data-end=\"235\"\u003eSky High Car Audio SHCA3000.4 – Precision Power. Full Flexibility.\u003cbr data-start=\"206\" data-end=\"209\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"639\"\u003eThe \u003cstrong data-start=\"241\" data-end=\"274\"\u003eSky High Car Audio SHCA3000.4\u003c\/strong\u003e is a Korean-built \u003cstrong data-start=\"293\" data-end=\"333\"\u003e3000W 4-channel full-range amplifier\u003c\/strong\u003e designed for serious front stages, pro-audio door builds, and high-power multi-speaker systems. Part of the SHCA modular amplifier family, this amp combines high output, detailed analog tuning, and flexible wiring options in a chassis that perfectly matches the SHCA3500.1 for clean, symmetrical installs.\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"828\"\u003eWhether you’re running a full active front stage, strong mids and highs, or bridged mid-bass channels, the SHCA3000.4 is built to deliver \u003cstrong data-start=\"779\" data-end=\"827\"\u003eprecision power with real system flexibility\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"846\"\u003e\u003cstrong data-start=\"830\" data-end=\"846\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"848\" data-end=\"1663\"\u003e\n\u003cli data-start=\"848\" data-end=\"1009\"\u003e\n\u003cp data-start=\"850\" data-end=\"1009\"\u003e\u003cstrong data-start=\"850\" data-end=\"883\"\u003eKorean Engineered \u0026amp; Assembled\u003c\/strong\u003e\u003cbr data-start=\"883\" data-end=\"886\"\u003eDesigned from the ground up using world-class components and Sky High’s modular platform for reliability and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1104\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1045\"\u003eHigh Power Full-Range Design\u003c\/strong\u003e\u003cbr data-start=\"1045\" data-end=\"1048\"\u003e4-channel Class D full-range amplifier engineered for:\u003c\/p\u003e\n\u003cul data-start=\"1107\" data-end=\"1219\"\u003e\n\u003cli data-start=\"1107\" data-end=\"1145\"\u003e\n\u003cp data-start=\"1109\" data-end=\"1145\"\u003eActive or semi-active front stages\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1148\" data-end=\"1176\"\u003e\n\u003cp data-start=\"1150\" data-end=\"1176\"\u003ePro-audio mids and highs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1179\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1181\" data-end=\"1219\"\u003eBridged mid-bass or small sub setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1221\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1223\" data-end=\"1268\"\u003e\u003cstrong data-start=\"1223\" data-end=\"1266\"\u003eMinimum Ohm Ratings (Per Configuration)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1271\" data-end=\"1424\"\u003e\n\u003cli data-start=\"1271\" data-end=\"1306\"\u003e\n\u003cp data-start=\"1273\" data-end=\"1306\"\u003e2 ohm per channel (stereo mode)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1309\" data-end=\"1326\"\u003e\n\u003cp data-start=\"1311\" data-end=\"1326\"\u003e4 ohm bridged\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1329\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1331\" data-end=\"1424\"\u003eNot 1 ohm rated – wiring below 2 ohm stereo or 4 ohm bridged is not supported or warrantied\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1426\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1452\"\u003e\u003cstrong data-start=\"1428\" data-end=\"1450\"\u003eVoltage \u0026amp; Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1455\" data-end=\"1663\"\u003e\n\u003cli data-start=\"1455\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1489\"\u003e17.0 VDC max operating voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1575\"\u003e\n\u003cp data-start=\"1494\" data-end=\"1575\"\u003eRated output power at 13.2V @ 2 ohm per channel @ 1000 Hz (all channels loaded)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1578\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1580\" data-end=\"1663\"\u003e\u003cstrong data-start=\"1580\" data-end=\"1612\"\u003e1-year manufacturer warranty\u003c\/strong\u003e covering defects under proper install conditions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1665\" data-end=\"1690\"\u003e\u003cstrong data-start=\"1665\" data-end=\"1690\"\u003eWiring Configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1692\" data-end=\"1781\"\u003eThe \u003cstrong data-start=\"1696\" data-end=\"1740\"\u003eSHCA3000.4 4-channel car audio amplifier\u003c\/strong\u003e is built to adapt to your system layout:\u003c\/p\u003e\n\u003cul data-start=\"1783\" data-end=\"2065\"\u003e\n\u003cli data-start=\"1783\" data-end=\"1852\"\u003e\n\u003cp data-start=\"1785\" data-end=\"1852\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1803\"\u003e4-Channel Mode\u003c\/strong\u003e – Traditional full-range stereo front and rear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1853\" data-end=\"1979\"\u003e\n\u003cp data-start=\"1855\" data-end=\"1979\"\u003e\u003cstrong data-start=\"1855\" data-end=\"1873\"\u003e3-Channel Mode\u003c\/strong\u003e – Use channels 1 and 2 individually, and bridge channels 3\/4 for a stronger mid-bass or small sub stage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2065\"\u003e\n\u003cp data-start=\"1982\" data-end=\"2065\"\u003e\u003cstrong data-start=\"1982\" data-end=\"2000\"\u003e2-Channel Mode\u003c\/strong\u003e – Bridge channels 1\/2 and 3\/4 for a pair of high-power outputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2067\" data-end=\"2188\"\u003eRCA input can be run from \u003cstrong data-start=\"2093\" data-end=\"2121\"\u003e2 or 4 channels of input\u003c\/strong\u003e, making integration easy with different head units and processors.\u003c\/p\u003e\n\u003cp data-start=\"2190\" data-end=\"2204\"\u003e\u003cstrong data-start=\"2190\" data-end=\"2204\"\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2206\" data-end=\"2244\"\u003e\n\u003cli data-start=\"2206\" data-end=\"2244\"\u003e\n\u003cp data-start=\"2208\" data-end=\"2244\"\u003e15.75\" (L) × 9.92\" (W) × 3.13\" (H)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2246\" data-end=\"2368\"\u003eThe SHCA3000.4 shares the same footprint as the \u003cstrong data-start=\"2294\" data-end=\"2308\"\u003eSHCA3500.1\u003c\/strong\u003e, allowing for clean, symmetrical multi-amp racks and walls.\u003c\/p\u003e\n\u003cp data-start=\"2370\" data-end=\"2403\"\u003e\u003cstrong data-start=\"2370\" data-end=\"2403\"\u003eEfficiency \u0026amp; Airflow Built In\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2405\" data-end=\"2466\"\u003eThe SHCA3000.4 is designed to stay consistent at high volume:\u003c\/p\u003e\n\u003cul data-start=\"2468\" data-end=\"2741\"\u003e\n\u003cli data-start=\"2468\" data-end=\"2540\"\u003e\n\u003cp data-start=\"2470\" data-end=\"2540\"\u003eHigh-efficiency circuit layout helps reduce internal heat and stress\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2541\" data-end=\"2644\"\u003e\n\u003cp data-start=\"2543\" data-end=\"2644\"\u003eStandard acrylic backplate with internally mounted cooling fan assists with airflow and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2645\" data-end=\"2741\"\u003e\n\u003cp data-start=\"2647\" data-end=\"2741\"\u003eBuilt for long demo sessions, meets, and aggressive daily use without quick thermal drop-off\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2743\" data-end=\"2778\"\u003e\u003cstrong data-start=\"2743\" data-end=\"2778\"\u003eCustomization That Stands Alone\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2780\" data-end=\"2897\"\u003eLike the rest of the SHCA amplifier line, the \u003cstrong data-start=\"2826\" data-end=\"2859\"\u003eSky High Car Audio SHCA3000.4\u003c\/strong\u003e is built to look as good as it plays:\u003c\/p\u003e\n\u003cul data-start=\"2899\" data-end=\"3308\"\u003e\n\u003cli data-start=\"2899\" data-end=\"3080\"\u003e\n\u003cp data-start=\"2901\" data-end=\"3080\"\u003e\u003cstrong data-start=\"2901\" data-end=\"2930\"\u003eFlippable Branding System\u003c\/strong\u003e\u003cbr data-start=\"2930\" data-end=\"2933\"\u003eDiamond-cut aluminum Sky High logo and model number plates are fully reversible so the logo is always upright regardless of mounting orientation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3082\" data-end=\"3308\"\u003e\n\u003cp data-start=\"3084\" data-end=\"3199\"\u003e\u003cstrong data-start=\"3084\" data-end=\"3108\"\u003eModular Center Panel\u003c\/strong\u003e (overlays sold separately)\u003cbr data-start=\"3135\" data-end=\"3138\"\u003eDrop-in customizable overlays let you tailor the look with:\u003c\/p\u003e\n\u003cul data-start=\"3202\" data-end=\"3308\"\u003e\n\u003cli data-start=\"3202\" data-end=\"3219\"\u003e\n\u003cp data-start=\"3204\" data-end=\"3219\"\u003eForged carbon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3222\" data-end=\"3242\"\u003e\n\u003cp data-start=\"3224\" data-end=\"3242\"\u003eMirror stainless\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3245\" data-end=\"3271\"\u003e\n\u003cp data-start=\"3247\" data-end=\"3271\"\u003ePaint-matched aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3274\" data-end=\"3308\"\u003e\n\u003cp data-start=\"3276\" data-end=\"3308\"\u003eAcrylic\/plexi light-up options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3310\" data-end=\"3388\"\u003eNo adhesive or permanent modification needed—just unbolt, swap, and reinstall.\u003c\/p\u003e\n\u003cp data-start=\"3390\" data-end=\"3417\"\u003e\u003cstrong data-start=\"3390\" data-end=\"3417\"\u003ePower Input Flexibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3419\" data-end=\"3495\"\u003eFor high-output systems, the SHCA platform supports flexible power upgrades:\u003c\/p\u003e\n\u003cul data-start=\"3497\" data-end=\"3840\"\u003e\n\u003cli data-start=\"3497\" data-end=\"3686\"\u003e\n\u003cp data-start=\"3499\" data-end=\"3617\"\u003e\u003cstrong data-start=\"3499\" data-end=\"3541\"\u003eInput Expansion Kits (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"3541\" data-end=\"3544\"\u003eAdd more 12V power delivery points for heavy-use systems. Available in:\u003c\/p\u003e\n\u003cul data-start=\"3620\" data-end=\"3686\"\u003e\n\u003cli data-start=\"3620\" data-end=\"3637\"\u003e\n\u003cp data-start=\"3622\" data-end=\"3637\"\u003eCast aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3640\" data-end=\"3673\"\u003e\n\u003cp data-start=\"3642\" data-end=\"3673\"\u003eCNC’d aircraft-grade aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3676\" data-end=\"3686\"\u003e\n\u003cp data-start=\"3678\" data-end=\"3686\"\u003eCopper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3688\" data-end=\"3840\"\u003e\n\u003cp data-start=\"3690\" data-end=\"3840\"\u003e\u003cstrong data-start=\"3690\" data-end=\"3734\"\u003eRing Terminal Adapters (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"3734\" data-end=\"3737\"\u003eIdeal for tight or show-style panel work, offering secure, clean connections to the amplifier inputs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3842\" data-end=\"3874\"\u003e\u003cstrong data-start=\"3842\" data-end=\"3874\"\u003eCooling System Expandability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"3876\" data-end=\"4584\"\u003e\n\u003cli data-start=\"3876\" data-end=\"4190\"\u003e\n\u003cp data-start=\"3878\" data-end=\"4128\"\u003e\u003cstrong data-start=\"3878\" data-end=\"3923\"\u003ePassive Cooling Add-Ons (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"3923\" data-end=\"3926\"\u003eSlide-in extruded aluminum heat sink overlays increase surface area for additional cooling performance. Available in multiple colors and raw aluminum for custom finishes (powder coat, polish, etc.).\u003c\/p\u003e\n\u003cul data-start=\"4131\" data-end=\"4190\"\u003e\n\u003cli data-start=\"4131\" data-end=\"4190\"\u003e\n\u003cp data-start=\"4133\" data-end=\"4190\"\u003eNote: Non-anodized coatings can affect cooling potential.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4192\" data-end=\"4407\"\u003e\n\u003cp data-start=\"4194\" data-end=\"4407\"\u003e\u003cstrong data-start=\"4194\" data-end=\"4230\"\u003eActive Cooling (sold separately)\u003c\/strong\u003e\u003cbr data-start=\"4230\" data-end=\"4233\"\u003ePush\/pull fan kits mount to the extruded heat sink extensions and plug into onboard 12V outputs. Optional thermal bridges can link airflow between multiple SHCA amplifiers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4409\" data-end=\"4584\"\u003e\n\u003cp data-start=\"4411\" data-end=\"4584\"\u003e\u003cstrong data-start=\"4411\" data-end=\"4439\"\u003e2026 Water Cooling Ready\u003c\/strong\u003e\u003cbr data-start=\"4439\" data-end=\"4442\"\u003eDesigned to support a future bolt-on water-cooled heat sink system (with pump, radiator, and lines) for extreme show and competition builds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4586\" data-end=\"4619\"\u003e\u003cstrong data-start=\"4586\" data-end=\"4619\"\u003eCAT6 Remote System Compatible\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"4621\" data-end=\"4930\"\u003e\n\u003cli data-start=\"4621\" data-end=\"4679\"\u003e\n\u003cp data-start=\"4623\" data-end=\"4679\"\u003eLink up to \u003cstrong data-start=\"4634\" data-end=\"4656\"\u003e12 SHCA amplifiers\u003c\/strong\u003e on a control network\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4680\" data-end=\"4775\"\u003e\n\u003cp data-start=\"4682\" data-end=\"4775\"\u003eControl gain, subsonic, low-pass, and phase controls (per supported amp) from a single unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4776\" data-end=\"4827\"\u003e\n\u003cp data-start=\"4778\" data-end=\"4827\"\u003eMonitor amplifier temperature or system voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4828\" data-end=\"4930\"\u003e\n\u003cp data-start=\"4830\" data-end=\"4930\"\u003eFully compatible with the \u003cstrong data-start=\"4856\" data-end=\"4884\"\u003eSky High Smart Bass Knob\u003c\/strong\u003e for centralized management in complex systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4932\" data-end=\"4974\"\u003e\u003cstrong data-start=\"4932\" data-end=\"4974\"\u003eMounting Options for High-End Installs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4976\" data-end=\"5042\"\u003eThe \u003cstrong data-start=\"4980\" data-end=\"4994\"\u003eSHCA3000.4\u003c\/strong\u003e is built for clean, professional installations:\u003c\/p\u003e\n\u003cul data-start=\"5044\" data-end=\"5424\"\u003e\n\u003cli data-start=\"5044\" data-end=\"5219\"\u003e\n\u003cp data-start=\"5046\" data-end=\"5101\"\u003eWorks with Sky High bracket kits (sold separately) for:\u003c\/p\u003e\n\u003cul data-start=\"5104\" data-end=\"5219\"\u003e\n\u003cli data-start=\"5104\" data-end=\"5116\"\u003e\n\u003cp data-start=\"5106\" data-end=\"5116\"\u003eStacking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5119\" data-end=\"5163\"\u003e\n\u003cp data-start=\"5121\" data-end=\"5163\"\u003eVertical mounting (adjustable or static)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5166\" data-end=\"5192\"\u003e\n\u003cp data-start=\"5168\" data-end=\"5192\"\u003eFloating wall installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5195\" data-end=\"5219\"\u003e\n\u003cp data-start=\"5197\" data-end=\"5219\"\u003eSide-by-side linking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5221\" data-end=\"5332\"\u003e\n\u003cp data-start=\"5223\" data-end=\"5332\"\u003e\u003cstrong data-start=\"5223\" data-end=\"5246\"\u003eSlide-lock channels\u003c\/strong\u003e in the heat sink allow bracket placement and adjustment without custom fabrication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"5333\" data-end=\"5424\"\u003e\n\u003cp data-start=\"5335\" data-end=\"5424\"\u003eOptional \u003cstrong data-start=\"5344\" data-end=\"5364\"\u003efootless endcaps\u003c\/strong\u003e allow smooth, flush mounting on amp racks or beauty panels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"5426\" data-end=\"5714\"\u003eIf you’re building a serious front stage, pro-audio door setup, or multi-speaker system and want a \u003cstrong data-start=\"5525\" data-end=\"5573\"\u003e3000W 4-channel Sky High Car Audio amplifier\u003c\/strong\u003e that matches the look, power, and modular features of the SHCA monoblocks, the \u003cstrong data-start=\"5653\" data-end=\"5667\"\u003eSHCA3000.4\u003c\/strong\u003e is the go-to choice—sold by AudioSellerz.com\u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":45509083136140,"sku":"SHCA-3000-4","price":749.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/9acf053b-00dc-45d9-8c67-68f81700a9fc__02503__10678.webp?v=1766163489"},{"product_id":"prodigy-audio-nbm100-4-600-watt-4-channel-amplifier","title":"Prodigy Audio NBM100.4 600 Watt 4-Channel Amplifier","description":"\u003cp data-start=\"165\" data-end=\"778\"\u003e\u003cstrong data-start=\"183\" data-end=\"238\"\u003eProdigy Audio NBM100.4 600 Watt 4-Channel Amplifier\u003c\/strong\u003e is a compact South Korea built mini amp designed for clean output, flexible tuning, and strong sound quality performance in a small footprint. Sold by AudioSellerz.com, this amp is a smart choice for shoppers who want a 4-channel amplifier that can run mids and highs cleanly, work in tighter install spaces, and still offer enough power to make a real difference in the system. Prodigy rates it at \u003cstrong data-start=\"638\" data-end=\"664\"\u003e100 watts x 4 at 4 ohm\u003c\/strong\u003e, \u003cstrong data-start=\"666\" data-end=\"692\"\u003e150 watts x 4 at 2 ohm\u003c\/strong\u003e, and \u003cstrong data-start=\"698\" data-end=\"739\"\u003e300 to 350 watts x 2 bridged at 4 ohm\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"780\" data-end=\"1456\"\u003eOne of the biggest selling points of the NBM100.4 is how much flexibility it gives you for a smaller amp. Prodigy built this model with \u003cstrong data-start=\"916\" data-end=\"947\"\u003ebandpass-capable crossovers\u003c\/strong\u003e, \u003cstrong data-start=\"949\" data-end=\"983\"\u003ex1 and x10 multiplier settings\u003c\/strong\u003e, and separate filter controls that let you fine-tune the setup for different speaker combinations and goals. That means this amp can work well in a clean front stage build, a full-range speaker setup, or a more customized install where you want stronger control over how the system plays. It also includes a \u003cstrong data-start=\"1292\" data-end=\"1314\"\u003eclipping indicator\u003c\/strong\u003e, which is a nice feature for people trying to protect their speakers and dial things in more carefully. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1458\" data-end=\"2144\"\u003eIf you are after a mini 4-channel amp that is built for sound quality, this one checks a lot of boxes. The NBM100.4 has a listed \u003cstrong data-start=\"1587\" data-end=\"1628\"\u003efrequency response of 10Hz to 23.8KHz\u003c\/strong\u003e, \u003cstrong data-start=\"1630\" data-end=\"1673\"\u003esignal-to-noise ratio greater than 93dB\u003c\/strong\u003e, \u003cstrong data-start=\"1675\" data-end=\"1700\"\u003edamping factor of 100\u003c\/strong\u003e, and \u003cstrong data-start=\"1706\" data-end=\"1743\"\u003einput sensitivity from 6V to 0.2V\u003c\/strong\u003e. Prodigy also lists an \u003cstrong data-start=\"1767\" data-end=\"1813\"\u003eoperating voltage range of 9 to 15.5 volts\u003c\/strong\u003e, \u003cstrong data-start=\"1815\" data-end=\"1853\"\u003e4 gauge power and ground terminals\u003c\/strong\u003e, \u003cstrong data-start=\"1855\" data-end=\"1885\"\u003e14 gauge speaker terminals\u003c\/strong\u003e, and a \u003cstrong data-start=\"1893\" data-end=\"1912\"\u003e50A fuse rating\u003c\/strong\u003e. Physical size is a big advantage here too, with compact dimensions of \u003cstrong data-start=\"1984\" data-end=\"2026\"\u003e8.66\" long, 4.87\" wide, and 2.13\" high\u003c\/strong\u003e, making it easier to fit into tighter builds without giving up tuning features. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2146\" data-end=\"2448\"\u003eThis amp makes a lot of sense for daily drivers, motorcycles, smaller custom installs, or any setup where space is limited but sound still matters. It is also a solid option if you want a Prodigy Audio amplifier that leans more toward clean playback and system control instead of just chasing raw size.\u003c\/p\u003e\n\u003cp data-start=\"2450\" data-end=\"2606\"\u003eIf you are building out the rest of the system, shop more \u003cstrong data-start=\"2508\" data-end=\"2536\"\u003eProdigy Audio Amplifiers\u003c\/strong\u003e here:\u003cbr data-start=\"2542\" data-end=\"2545\"\u003e\u003ca data-start=\"2545\" data-end=\"2606\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003ehttps:\/\/audiosellerz.com\/collections\/prodigy-audio-amplifiers\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-a066ed1a.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2608\" data-end=\"2736\"\u003eNeed speakers to go with it? Shop \u003cstrong data-start=\"2642\" data-end=\"2668\"\u003eProdigy Audio Speakers\u003c\/strong\u003e here:\u003cbr data-start=\"2674\" data-end=\"2677\"\u003e\u003ca data-start=\"2677\" data-end=\"2736\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003ehttps:\/\/audiosellerz.com\/collections\/prodigy-audio-speakers\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-a066ed1a.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2738\" data-end=\"2884\"\u003eIf you are planning subwoofer support too, shop \u003cstrong data-start=\"2786\" data-end=\"2814\"\u003eProdigy Audio Subwoofers\u003c\/strong\u003e here:\u003cbr data-start=\"2820\" data-end=\"2823\"\u003e\u003ca data-start=\"2823\" data-end=\"2884\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003ehttps:\/\/audiosellerz.com\/collections\/prodigy-audio-subwoofers\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-a066ed1a.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2886\" data-end=\"3022\"\u003eIf you are stepping up the electrical side of the build, shop our \u003cstrong data-start=\"2952\" data-end=\"2966\"\u003eBig 3 kits\u003c\/strong\u003e here:\u003cbr data-start=\"2972\" data-end=\"2975\"\u003e\u003ca data-start=\"2975\" data-end=\"3022\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-a066ed1a.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3024\" data-end=\"3133\"\u003eYou can also check out \u003cstrong data-start=\"3047\" data-end=\"3069\"\u003eBrand X Electrical\u003c\/strong\u003e here:\u003cbr data-start=\"3075\" data-end=\"3078\"\u003e\u003ca data-start=\"3078\" data-end=\"3133\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003ehttps:\/\/audiosellerz.com\/collections\/brand-x-electrical\u003c\/a\u003e\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Default Title","offer_id":47605376909452,"sku":"NBM100.4","price":225.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/NBM-100-4-front-back-audio-sellerz.webp?v=1776228635"},{"product_id":"prodigy-audio-nb300-4-1200-watt-4-channel-amplifier","title":"Prodigy Audio NB300.4 1200 Watt 4-Channel Amplifier","description":"\u003cp data-start=\"165\" data-end=\"796\"\u003e\u003cstrong data-start=\"183\" data-end=\"238\"\u003eProdigy Audio NB300.4 1200 Watt 4-Channel Amplifier\u003c\/strong\u003e is a South Korea built full-range Class D amp designed for shoppers who want strong clean power, flexible tuning, and real performance from a compact 4-channel amplifier. Sold by AudioSellerz.com, this Prodigy Audio amp is built for systems that need more than entry-level output, whether you are powering mids and highs, running a full speaker setup, or bridging channels for more serious power. Prodigy describes it as a compact-footprint four channel amplifier with features aimed at higher-end sound quality builds. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"798\" data-end=\"1305\"\u003eOne of the biggest advantages of the NB300.4 is that it gives you solid usable power with flexible wiring options. Prodigy rates it at \u003cstrong data-start=\"933\" data-end=\"959\"\u003e200 watts x 4 at 4 ohm\u003c\/strong\u003e, \u003cstrong data-start=\"961\" data-end=\"987\"\u003e300 watts x 4 at 2 ohm\u003c\/strong\u003e, and \u003cstrong data-start=\"993\" data-end=\"1027\"\u003e600 watts x 2 bridged at 4 ohm\u003c\/strong\u003e. They also state that it is stable in \u003cstrong data-start=\"1066\" data-end=\"1082\"\u003e2 ohm stereo\u003c\/strong\u003e and \u003cstrong data-start=\"1087\" data-end=\"1104\"\u003e4 ohm bridged\u003c\/strong\u003e configurations, which makes it a smart fit for stronger front stage setups, louder daily drivers, and installs where you want more amplifier headroom and control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1307\" data-end=\"1839\"\u003eProdigy also built in the tuning features that matter for getting the system dialed in correctly. The NB300.4 includes \u003cstrong data-start=\"1426\" data-end=\"1471\"\u003eadjustable high pass and low pass filters\u003c\/strong\u003e along with a \u003cstrong data-start=\"1485\" data-end=\"1519\"\u003ecrossover multiply x10 feature\u003c\/strong\u003e, which gives you a wider tuning range for different speakers and install goals. Prodigy specifically positions it as an amplifier that meets the standards of higher-end audiophile-oriented systems, while the \u003cstrong data-start=\"1728\" data-end=\"1746\"\u003eClass D design\u003c\/strong\u003e helps keep it efficient and powerful at the same time. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1841\" data-end=\"2413\"\u003eOn the reliability side, Prodigy lists a \u003cstrong data-start=\"1882\" data-end=\"1916\"\u003ehigh-speed MOSFET power supply\u003c\/strong\u003e and \u003cstrong data-start=\"1921\" data-end=\"1950\"\u003e4-way protection circuits\u003c\/strong\u003e to help keep the system stable and dependable. They also list an \u003cstrong data-start=\"2016\" data-end=\"2056\"\u003eoperating voltage of 9 to 15.5 volts\u003c\/strong\u003e, \u003cstrong data-start=\"2058\" data-end=\"2101\"\u003esignal-to-noise ratio greater than 95dB\u003c\/strong\u003e, a \u003cstrong data-start=\"2105\" data-end=\"2125\"\u003e120A fuse rating\u003c\/strong\u003e, \u003cstrong data-start=\"2127\" data-end=\"2155\"\u003e4 gauge power wire input\u003c\/strong\u003e, \u003cstrong data-start=\"2157\" data-end=\"2187\"\u003e8 gauge speaker wire input\u003c\/strong\u003e, and overall dimensions of \u003cstrong data-start=\"2215\" data-end=\"2239\"\u003e11.8\" x 7.4\" x 2.24\"\u003c\/strong\u003e. That gives you a stronger multi-channel amplifier without stepping into an oversized chassis that is harder to place in real installs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2415\" data-end=\"2736\"\u003eThis amp makes a lot of sense for shoppers building a better speaker system, wanting more output from mids and highs, or needing a cleaner 4-channel amp with enough power to make a real difference. If sound quality matters but you also want real strength behind the speakers, the NB300.4 is a very solid Prodigy option.\u003c\/p\u003e\n\u003cp data-start=\"2738\" data-end=\"2872\"\u003eIf you are building out the rest of the system, shop more \u003cstrong data-start=\"2796\" data-end=\"2813\"\u003eProdigy Audio\u003c\/strong\u003e here:\u003cbr data-start=\"2819\" data-end=\"2822\"\u003e\u003ca data-start=\"2822\" data-end=\"2872\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003ehttps:\/\/audiosellerz.com\/collections\/prodigy-audio\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-df3050c8.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"2874\" data-end=\"3010\"\u003eIf you are stepping up the electrical side of the build, shop our \u003cstrong data-start=\"2940\" data-end=\"2954\"\u003eBig 3 kits\u003c\/strong\u003e here:\u003cbr data-start=\"2960\" data-end=\"2963\"\u003e\u003ca data-start=\"2963\" data-end=\"3010\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/collections\/big-3-kits\"\u003ehttps:\/\/audiosellerz.com\/collections\/big-3-kits\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-df3050c8.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3012\" data-end=\"3121\"\u003eYou can also check out \u003cstrong data-start=\"3035\" data-end=\"3057\"\u003eBrand X Electrical\u003c\/strong\u003e here:\u003cbr data-start=\"3063\" data-end=\"3066\"\u003e\u003ca data-start=\"3066\" data-end=\"3121\" rel=\"noopener\" class=\"decorated-link cursor-pointer\"\u003ehttps:\/\/audiosellerz.com\/collections\/brand-x-electrical\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-df3050c8.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-start=\"3123\" data-end=\"3269\"\u003eNeed help figuring out subwoofer wiring? Start here:\u003cbr data-start=\"3175\" data-end=\"3178\"\u003e\u003ca data-start=\"3178\" data-end=\"3269\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/subwoofer-wiring-diagrams-ohm-load-guide\"\u003ehttps:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/subwoofer-wiring-diagrams-ohm-load-guide\u003c\/a\u003e\u003c\/p\u003e","brand":"Prodigy Audio","offers":[{"title":"Default Title","offer_id":47674348109964,"sku":"NB300.4","price":416.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/prodigy-audio-nb-300.4-4-channel-both-audio-sellerz.webp?v=1776535397"},{"product_id":"american-bass-rebel-2400-4-4-channel-amplifier-2400w","title":"American Bass VFL REBEL 2400.4 4 Channel Amplifier – 2400W Max Class D","description":"\u003cp data-start=\"116\" data-end=\"186\"\u003eAmerican Bass VFL REBEL 2400.4 4 Channel Amplifier – 2400W Max Class D\u003c\/p\u003e\n\u003cp data-start=\"188\" data-end=\"580\"\u003eSold by AudioSellerz.com, the American Bass VFL REBEL 2400.4 is a high-output 4 channel amplifier built for loud mids, highs, and full-range speaker systems that need serious clean power. Whether you are running multiple door speakers, pro audio mids, compression drivers, or a full front stage setup, this amplifier delivers strong output while still maintaining a compact Class D footprint.\u003c\/p\u003e\n\u003cp data-start=\"582\" data-end=\"924\"\u003eThe REBEL 2400.4 is designed for car audio systems that demand more power than standard 4 channel amps can provide. With up to 2400 watts max power and strong RMS output at both 4 ohm and 2 ohm loads, this amp is ideal for aggressive daily systems, demo vehicles, motorcycles, SXS builds, and custom installs where loud, clean output matters.\u003c\/p\u003e\n\u003cp data-start=\"926\" data-end=\"1198\"\u003eBuilt with a Class D design, this amplifier stays efficient while helping reduce heat and overall space requirements. It is 2 ohm stable and includes adjustable crossover controls, giving you flexibility when tuning mids and highs setups for cleaner overall sound quality.\u003c\/p\u003e\n\u003cp data-start=\"1200\" data-end=\"1405\"\u003eIf you are building a serious front stage and want an amplifier capable of pushing multiple speakers hard while keeping installs compact and clean, the American Bass REBEL 2400.4 is built for exactly that.\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1407\" data-end=\"1783\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1407\" data-end=\"1425\"\u003e\n\u003ctr data-start=\"1407\" data-end=\"1425\"\u003e\n\u003cth data-start=\"1407\" data-end=\"1414\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpec\u003c\/th\u003e\n\u003cth data-start=\"1414\" data-end=\"1425\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1436\" data-end=\"1783\"\u003e\n\u003ctr data-start=\"1436\" data-end=\"1461\"\u003e\n\u003ctd data-start=\"1436\" data-end=\"1444\" data-col-size=\"sm\"\u003eBrand\u003c\/td\u003e\n\u003ctd data-start=\"1444\" data-end=\"1461\" data-col-size=\"md\"\u003eAmerican Bass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1462\" data-end=\"1490\"\u003e\n\u003ctd data-start=\"1462\" data-end=\"1470\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1470\" data-end=\"1490\" data-col-size=\"md\"\u003eVFL REBEL 2400.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1491\" data-end=\"1519\"\u003e\n\u003ctd data-start=\"1491\" data-end=\"1508\" data-col-size=\"sm\"\u003eAmplifier Type\u003c\/td\u003e\n\u003ctd data-start=\"1508\" data-end=\"1519\" data-col-size=\"md\"\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1520\" data-end=\"1544\"\u003e\n\u003ctd data-start=\"1520\" data-end=\"1531\" data-col-size=\"sm\"\u003eChannels\u003c\/td\u003e\n\u003ctd data-start=\"1531\" data-end=\"1544\" data-col-size=\"md\"\u003e4 Channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1545\" data-end=\"1571\"\u003e\n\u003ctd data-start=\"1545\" data-end=\"1557\" data-col-size=\"sm\"\u003eMax Power\u003c\/td\u003e\n\u003ctd data-start=\"1557\" data-end=\"1571\" data-col-size=\"md\"\u003e2400 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1572\" data-end=\"1604\"\u003e\n\u003ctd data-start=\"1572\" data-end=\"1592\" data-col-size=\"sm\"\u003eRMS Power @ 4 ohm\u003c\/td\u003e\n\u003ctd data-start=\"1592\" data-end=\"1604\" data-col-size=\"md\"\u003e300W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1605\" data-end=\"1637\"\u003e\n\u003ctd data-start=\"1605\" data-end=\"1625\" data-col-size=\"sm\"\u003eRMS Power @ 2 ohm\u003c\/td\u003e\n\u003ctd data-start=\"1625\" data-end=\"1637\" data-col-size=\"md\"\u003e600W x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1638\" data-end=\"1666\"\u003e\n\u003ctd data-start=\"1638\" data-end=\"1650\" data-col-size=\"sm\"\u003eStability\u003c\/td\u003e\n\u003ctd data-start=\"1650\" data-end=\"1666\" data-col-size=\"md\"\u003e2 ohm stable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1667\" data-end=\"1714\"\u003e\n\u003ctd data-start=\"1667\" data-end=\"1678\" data-col-size=\"sm\"\u003eUse Case\u003c\/td\u003e\n\u003ctd data-start=\"1678\" data-end=\"1714\" data-col-size=\"md\"\u003eMids, highs, full-range speakers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1715\" data-end=\"1783\"\u003e\n\u003ctd data-start=\"1715\" data-end=\"1726\" data-col-size=\"sm\"\u003eBest For\u003c\/td\u003e\n\u003ctd data-start=\"1726\" data-end=\"1783\" data-col-size=\"md\"\u003eLoud front stages, pro audio systems, custom installs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"American Bass","offers":[{"title":"Default Title","offer_id":50125260357772,"sku":"REBEL-2400.4","price":420.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/american-bass-rebel-2400-4-audio-sellerz.webp?v=1779544154"}],"url":"https:\/\/audiosellerz.com\/collections\/4-channel-amplifiers.oembed","provider":"Audio Sellerz","version":"1.0","type":"link"}