{"title":"Colossal Sounds","description":"\u003ch1\u003eColossal Sounds Car Audio \u0026amp; Subwoofers\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eShop \u003cstrong\u003eColossal Sounds subwoofers and car audio equipment\u003c\/strong\u003e at Audio Sellerz. Colossal Sounds builds equipment for car audio enthusiasts looking for everything from strong daily-driver bass to high-power SPL and ground-pounder systems.\u003c\/p\u003e\n\n\u003cp\u003eThe Colossal Sounds subwoofer lineup includes the \u003cstrong\u003eExtreme Series rated at 750 watts RMS\u003c\/strong\u003e, the \u003cstrong\u003eUltra Series rated at 2500 watts RMS\u003c\/strong\u003e, and the \u003cstrong\u003eMammoth Series rated at 3500 watts RMS\u003c\/strong\u003e. That gives builders several different power levels to choose from when planning a single-subwoofer setup, multiple-sub system, daily driver, demo vehicle, or high-output bass build.\u003c\/p\u003e\n\n\u003cp\u003eBrowse the Colossal Sounds products available from Audio Sellerz below, or compare them with our complete selection of \u003ca href=\"https:\/\/audiosellerz.com\/collections\/subwoofers\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio subwoofers\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eColossal Sounds Extreme Series – 750W RMS\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eColossal Sounds Extreme Series\u003c\/strong\u003e is the entry point into the Colossal subwoofer lineup. Extreme Series subwoofers are rated at \u003cstrong\u003e750 watts RMS\u003c\/strong\u003e and are designed around daily-driver performance with an emphasis on strong low-frequency output.\u003c\/p\u003e\n\n\u003cp\u003eThe Extreme platform uses a 2.5-inch round-wound copper voice coil, Y35 ferrite motor structure with triple stacked magnets, a non-pressed paper cone, carbon-fiber dust cap, progressive spider system and heavy-duty lead wires.\u003c\/p\u003e\n\n\u003cp\u003eFor customers who want a serious car audio subwoofer without immediately moving into a 2500- or 3500-watt driver, the Extreme Series provides a practical place to start.\u003c\/p\u003e\n\n\u003ch2\u003eColossal Sounds Ultra Series – 2500W RMS\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eColossal Sounds Ultra Series\u003c\/strong\u003e steps into serious high-power car audio. Ultra Series subwoofers are rated at \u003cstrong\u003e2500 watts RMS\u003c\/strong\u003e and are designed for builders looking for considerably more output while still building a system intended for regular listening and demo use.\u003c\/p\u003e\n\n\u003cp\u003eThe Ultra platform features a 3-inch flat-wound four-layer voice coil, triple Y35 ferrite magnets, a non-pressed paper cone, carbon-fiber dust cap, dual-layer Nomex spider system, heavy-duty sewn-in lead wires and a cast-aluminum basket.\u003c\/p\u003e\n\n\u003cp\u003eA 2500-watt RMS subwoofer system also requires more planning outside of the subwoofer itself. Amplifier power, final impedance, enclosure design, power wire, grounding, battery reserve and alternator output all become increasingly important as system power increases.\u003c\/p\u003e\n\n\u003ch2\u003eColossal Sounds Mammoth Series – 3500W RMS\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eColossal Sounds Mammoth Series\u003c\/strong\u003e sits at the top of the current Colossal subwoofer lineup with a \u003cstrong\u003e3500-watt RMS rating\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eMammoth Series subwoofers use a 4-inch flat-wound four-layer voice coil, triple Y35 ferrite magnets, heavy-duty suspension components, multiple sewn-in lead wires and a cast-aluminum basket designed for high-power applications.\u003c\/p\u003e\n\n\u003cp\u003eThis is the series for customers planning serious high-output bass systems where the subwoofer, amplifier, enclosure and vehicle electrical system are all being built around substantial power.\u003c\/p\u003e\n\n\u003ch2\u003eColossal Sounds and the Adire Audio KH Series\u003c\/h2\u003e\n\n\u003cp\u003eCar audio enthusiasts familiar with older \u003cstrong\u003eAdire Audio KH Series\u003c\/strong\u003e subwoofers may recognize the connection to the current Colossal lineup.\u003c\/p\u003e\n\n\u003cp\u003eAdire Audio's own discontinued product pages direct customers looking for replacements for certain KH Series models to Colossal Sounds products. Adire identifies the \u003cstrong\u003eColossal Extreme Series\u003c\/strong\u003e as the replacement direction for KH501 models, the \u003cstrong\u003eColossal Ultra Series\u003c\/strong\u003e for KH2501 models, and the \u003cstrong\u003eColossal Mammoth Series\u003c\/strong\u003e for KH3001 models.\u003c\/p\u003e\n\n\u003cp\u003eThat history makes Colossal especially interesting for bass enthusiasts who remember the Adire KH platform while giving today's builders current Colossal Sounds options across several different power levels.\u003c\/p\u003e\n\n\u003ch2\u003eBuilding a Complete Colossal Sounds Bass System\u003c\/h2\u003e\n\n\u003cp\u003eA subwoofer is only one part of a properly designed bass system. The enclosure, amplifier, final wired impedance, electrical support and installation all affect how the finished system performs.\u003c\/p\u003e\n\n\u003cp\u003eWhen matching an amplifier to a Colossal Sounds subwoofer, compare the actual RMS power requirements and voice-coil configuration with the amplifier's RMS output at the final wired impedance. Browse our complete selection of \u003ca href=\"https:\/\/audiosellerz.com\/collections\/amplifiers\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio amplifiers\u003c\/a\u003e when planning the system.\u003c\/p\u003e\n\n\u003ch3\u003ePower Wire \u0026amp; Installation Wiring\u003c\/h3\u003e\n\n\u003cp\u003eHigh-power amplifiers need properly sized power and ground cable, secure connections and appropriate fuse protection. Shop \u003ca href=\"https:\/\/audiosellerz.com\/collections\/power-speaker-wire\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio power wire and speaker wire\u003c\/a\u003e for complete system wiring.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Support\u003c\/h3\u003e\n\n\u003cp\u003eAs amplifier demand increases, factory electrical systems can become a limiting factor. Depending on the vehicle and system power, a build may require upgraded wiring, additional battery reserve, a Big 3 upgrade, higher-output charging capability or a combination of upgrades.\u003c\/p\u003e\n\n\u003cp\u003eBrowse \u003ca href=\"https:\/\/audiosellerz.com\/collections\/electrical\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio electrical upgrades\u003c\/a\u003e when planning a larger Colossal Sounds system.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy Colossal Sounds From Audio Sellerz?\u003c\/h2\u003e\n\n\u003cp\u003eAudio Sellerz is more than an online parts catalog. We work with real car audio systems, installations, enclosure designs, electrical upgrades, demo vehicles and high-output bass builds. That experience matters when you're trying to match a subwoofer, amplifier, enclosure and electrical system instead of simply buying parts based on the biggest wattage number.\u003c\/p\u003e\n\n\u003cp\u003eIf you're building around a Colossal Sounds Extreme, Ultra or Mammoth subwoofer and aren't sure which equipment belongs with it, contact Audio Sellerz and we can help you work through the complete system.\u003c\/p\u003e\n\n\u003ch2\u003eColossal Sounds FAQ\u003c\/h2\u003e\n\n\u003ch3\u003eHow much power do Colossal Sounds subwoofers handle?\u003c\/h3\u003e\n\n\u003cp\u003eThe current Colossal Sounds lineup includes Extreme Series subwoofers rated at 750 watts RMS, Ultra Series subwoofers rated at 2500 watts RMS and Mammoth Series subwoofers rated at 3500 watts RMS. Always verify the specifications for the exact model before choosing an amplifier.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the difference between Colossal Extreme, Ultra and Mammoth?\u003c\/h3\u003e\n\n\u003cp\u003eThe biggest difference is the intended power level and construction. Extreme is the lower-power daily-driver line, Ultra moves into 2500-watt RMS high-output systems, and Mammoth is the 3500-watt RMS high-power series.\u003c\/p\u003e\n\n\u003ch3\u003eAre Colossal Sounds subwoofers related to Adire Audio?\u003c\/h3\u003e\n\n\u003cp\u003eAdire Audio's own discontinued KH Series product pages identify current Colossal Sounds products as replacements for several former KH models. Adire directs KH501 customers toward the Colossal Extreme Series, KH2501 customers toward the Ultra Series and KH3001 customers toward the Mammoth Series.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need upgraded electrical for a Colossal Sounds subwoofer?\u003c\/h3\u003e\n\n\u003cp\u003eThat depends primarily on the amplifier powering the subwoofer, the vehicle's factory charging system and how the system will be used. Higher-power Ultra and Mammoth builds can place significant demand on the electrical system and may require upgraded wiring, battery capacity, Big 3 wiring or a high-output alternator.\u003c\/p\u003e\n\n\u003ch3\u003eWhat amplifier should I use with a Colossal Sounds subwoofer?\u003c\/h3\u003e\n\n\u003cp\u003eChoose the amplifier according to the exact subwoofer model, quantity of subwoofers, voice-coil configuration, final wired impedance and RMS power requirements. Do not match equipment using maximum or peak wattage ratings.\u003c\/p\u003e\n\n\u003ch3\u003eDoes enclosure design matter?\u003c\/h3\u003e\n\n\u003cp\u003eAbsolutely. Airspace, tuning frequency, port area, mounting depth and subwoofer displacement can all affect performance. Always build or select an enclosure around the specifications of the exact Colossal Sounds model being installed.\u003c\/p\u003e\n\n\u003ch2\u003eFollow Audio Sellerz\u003c\/h2\u003e\n\n\u003cp\u003e\n\u003ca href=\"https:\/\/www.facebook.com\/Audiosellerz\" style=\"color:#0066cc;text-decoration:underline;\"\u003eFacebook\u003c\/a\u003e |\n\u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\/\" style=\"color:#0066cc;text-decoration:underline;\"\u003eInstagram\u003c\/a\u003e |\n\u003ca href=\"https:\/\/www.tiktok.com\/@audiosellerz\" style=\"color:#0066cc;text-decoration:underline;\"\u003eTikTok\u003c\/a\u003e |\n\u003ca href=\"https:\/\/www.youtube.com\/@AudioSellerz\" style=\"color:#0066cc;text-decoration:underline;\"\u003eYouTube\u003c\/a\u003e\n\u003c\/p\u003e","products":[{"product_id":"extreme-ex-12-12-750w-car-audio-subwoofer","title":"Extreme EX-12 12\" 750w Car Audio Subwoofer","description":"\u003cp\u003eThe Colossal Sounds Extreme 12\" subwoofer is a dependable daily driver built for strong, controlled low-frequency output.\u003c\/p\u003e\u003cp\u003eIts ferrite motor, non-pressed paper cone, carbon-fiber dust cap, progressive spider pack, heavy-duty lead wires, and cooling-focused stamped-steel basket are designed for durable everyday performance.\u003c\/p\u003e","brand":"Colossal Sounds","offers":[{"title":"D2","offer_id":61797601837196,"sku":"EX12D2","price":149.99,"currency_code":"USD","in_stock":true},{"title":"D4","offer_id":61797601869964,"sku":"EX12D4","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/7ffbb2d3-20231102_130507.jpg?v=1790747559"},{"product_id":"extreme-ex-10-10-750w-car-audio-subwoofer","title":"Colossal Sounds Extreme EX-10 10\" 750w Car Audio Subwoofer","description":"\u003cp\u003eThe Colossal Sounds Extreme 10\" subwoofer is a dependable daily driver built for strong, controlled low-frequency output.\u003c\/p\u003e\u003cp\u003eIts ferrite motor, non-pressed paper cone, carbon-fiber dust cap, progressive spider pack, heavy-duty lead wires, and cooling-focused stamped-steel basket are designed for durable everyday performance.\u003c\/p\u003e","brand":"Colossal Sounds","offers":[{"title":"D2","offer_id":61797601902732,"sku":"EX10D2","price":139.99,"currency_code":"USD","in_stock":true},{"title":"D4","offer_id":61797601935500,"sku":"EX10D4","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/72b8ebba-20231102_130039.jpg?v=1790747560"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/collections\/Colossal_Sounds_Car_Audio_Audio_Sellerz.svg?v=1790747537","url":"https:\/\/audiosellerz.com\/collections\/colossal-sounds.oembed","provider":"Audio Sellerz","version":"1.0","type":"link"}