{"product_id":"b2-audio-rampage-competition-series-6-5-1000-watt-rms-carbon-fiber-dual-2-ohm-2-voice-coil-subwoofer","title":"B2 Audio RAMPAGE Competition Series 6.5\" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2\" Voice Coil Subwoofer","description":"\u003cp\u003e\u003cstrong\u003eB2 Audio RAMPAGE Competition Series 6.5\" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2\" Voice Coil Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eB2 Audio RAMPAGE Competition Series 6.5\" 1000 Watt RMS Carbon Fiber Dual 2-Ohm 2\" Voice Coil Subwoofer\u003c\/strong\u003e is a car audio subwoofer from B2 Audio, sold by Audio Sellerz. This page keeps the supplied product details and specifications intact so you can review the actual model information before ordering. Use the product details below to confirm power, impedance, dimensions, fitment, included parts, and other specifications that apply to this exact B2 Audio model.\u003c\/p\u003e\n\n\u003ch2\u003eB2 Audio Product Details \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCustom Carbon Fiber Dustcap: The new protruding logo on the carbon fiber dustcap adds rigidity and strength to the cone, ensuring stable performance even at high volumes.\u003c\/li\u003e\n\u003cli\u003eDual Voice Coil Configuration: Dual 2-Ohm impedance allows for versatile wiring options, making it compatible with various amplifier setups.\u003c\/li\u003e\n\u003cli\u003ePremium Construction: Built with quality materials and a 2\" voice coil diameter, this subwoofer offers durability and longevity for long-term use.\u003c\/li\u003e\n\u003cli\u003ePowerful Audio Output: With a frequency response of 10 Hz to 500 Hz and a power handling of 1000 Watts RMS, this subwoofer delivers deep, impactful bass.\u003c\/li\u003e\n\u003cli\u003ePrecision Tuning Capability: Thiele \u0026amp; Small parameters like a Qts of 0.56 and EBP of 72.9 make this sub ideal for both sealed and ported enclosures, offering tuning flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eB2 Audio RAMPAGE 6.5\" 1000 Watt RMS Carbon Fiber Dual 2-Ohm Voice Coil Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis listing includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) B2 Audio RAMPAGE6 Dual 2 Ohm Subwoofer\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eExperience powerful, precise bass with the B2 Audio RAMPAGE 6.5\" Dual Voice Coil Subwoofer. With its robust construction and versatile impedance options, this subwoofer delivers deep, impactful bass across a wide frequency range. With a peak power handling of 2000W and sensitivity of 79.1 dB, it ensures impressive performance in any audio setup.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e1000W RMS \/ 2000W Max power handling for extreme output in a compact size\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDual 2-ohm voice coils for flexible wiring and amplifier matching\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e2\" copper voice coil designed for high heat tolerance and long-term reliability\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCarbon fiber cone for strength, stiffness, and fast transient response\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTall U-shaped surround supports deep 15 mm excursion for powerful low-end\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eHeavy 270 oz ferrite motor delivers strong motor force and tight control\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWorks in sealed, compact ported, and standard ported enclosures\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eIdeal for small trunk builds, doors, pods, or high-output micro systems\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEfficient design for accurate, punchy bass from a 6.5\" footprint\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power Handling: 1000W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMax Power Handling: 2000W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNominal Impedance: Dual 2 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Diameter: 2\"\/ 50.8mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Response: 10 Hz ~ 500 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity: 79.1 dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eResonance (Natural) Frequency: 45.9 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWinding Material: Copper\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet Weight: 270 oz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet Type: Ferrite\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCone Material: Carbon fiber\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSurround Type: Tall U Shaped Foam\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThiele \u0026amp; Small:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eFree Air Resonance (Fs): 45.9 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ecompliance equivalent volume (Vas): 2.9 L\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eResistance (Re): 3.8 ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMechanical Factor (Qms): 5.19\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eElectrical Factor (Qes): 0.63\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTotal Factor (Qts): 0.56\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEquivalent Volume (Vas): 2.9 L\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCompliance (Cms): 110 um\/N\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBL Factor (BL): 49\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMoving Mass (Mms): 104 g\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eExcursion Max (Xmax) (One Way): 0.59\" \/ 15 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSD: 133.9 cm squared\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEfficiency: 0.05%\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLe (1 KHz): 1.34 mH\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEBP: 72.9\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eOverall Diameter: 7.08\" \/ 180mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFront Mount Baffle Cutout: 6.30\" \/ 160mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTotal Depth: 6.34\" \/ 161mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMounting Depth: 6.06\" \/ 154mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWeight : 12.50 LBS\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eEnclosure Suggestions:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eSealed:\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e8.5 L \/ 0.39 cu.ft\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQtc \/ F3: 0.523 \/ 73.7 Hz\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003ePorted Compact:\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e12 L \/ 0.42 cu.ft\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFB: 42 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePort Area: 3 squared inch\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePort Length: 10\"\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003ePorted:\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e20 L \/ 0.71 cu.ft\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFB: 40 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePort Area: 6.9 squared inch\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePort Length: 14.3\"\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eBandpass 4th order ratio: 3:1\u003c\/p\u003e\n\u003ch2\u003eShop More B2 Audio \u0026amp; Related Car Audio Gear\u003c\/h2\u003e\n\u003cp\u003eBrowse more \u003ca href=\"https:\/\/audiosellerz.com\/collections\/b2-audio\" style=\"color:#0066cc;text-decoration:underline;\"\u003eB2 Audio products\u003c\/a\u003e and compare \u003ca href=\"https:\/\/audiosellerz.com\/collections\/subwoofers\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio subwoofers\u003c\/a\u003e. For system planning, see the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/subwoofer-wiring-diagrams-ohm-load-guide\" style=\"color:#0066cc;text-decoration:underline;\"\u003esubwoofer wiring and ohm-load guide\u003c\/a\u003e and \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/subwoofer-box-guide\" style=\"color:#0066cc;text-decoration:underline;\"\u003esubwoofer box guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFollow Audio Sellerz\u003c\/h3\u003e\n\u003cp\u003eStay connected with Audio Sellerz for new products, car audio builds, install videos, demos, and updates:\u003c\/p\u003e\n\u003cp\u003e\n  \u003ca href=\"https:\/\/www.facebook.com\/share\/1BTSynboiR\/\" style=\"color:#0066cc;text-decoration:underline;\"\u003eFollow Audio Sellerz on Facebook\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\" style=\"color:#0066cc;text-decoration:underline;\"\u003eFollow Audio Sellerz on Instagram\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/www.tiktok.com\/@audiosellerz\" style=\"color:#0066cc;text-decoration:underline;\"\u003eFollow Audio Sellerz on TikTok\u003c\/a\u003e\u003cbr\u003e\n  \u003ca href=\"https:\/\/youtube.com\/@audiosellerz\" style=\"color:#0066cc;text-decoration:underline;\"\u003eSubscribe to Audio Sellerz on YouTube\u003c\/a\u003e\n\u003c\/p\u003e","brand":"B2 Audio Dealer","offers":[{"title":"Default Title","offer_id":61078297247884,"sku":"B2-RAMPAGE6-D2","price":319.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/d1f12cf1fda87108a28d38a1183f496c1d44f269077faa6f735aa99137a4f517.jpg?v=1790053482","url":"https:\/\/audiosellerz.com\/products\/b2-audio-rampage-competition-series-6-5-1000-watt-rms-carbon-fiber-dual-2-ohm-2-voice-coil-subwoofer","provider":"Audio Sellerz","version":"1.0","type":"link"}