{"product_id":"15-2000w-rms-3-dual-2-ohm-spl-car-audio-competition-bdx-subwoofer-open-box","title":"15\" 2000W RMS 3\" Dual 2-Ohm SPL Car Audio Competition BDX Subwoofer OPEN BOX","description":"\u003cul\u003e\n\u003cli\u003eEXTREME 2,000W RMS POWER HANDLING: Built for serious SPL performance, the Audiopipe TXX-BDX-15-D2 delivers 2,000 watts RMS and 4,000 watts peak power for deep, aggressive bass in high-output competition systems.\u003c\/li\u003e\n\u003cli\u003eDUAL 2-OHM VOICE COIL FLEXIBILITY: Dual 2-ohm configuration allows flexible wiring options for 1-ohm or 4-ohm final loads. Perfect for matching high-powered monoblock amplifiers in SPL and demo builds.\u003c\/li\u003e\n\u003cli\u003eMASSIVE 375 OZ TRIPLE MAGNET MOTOR: Three stacked magnets create a 375 oz motor structure for maximum motor force, stronger control, and higher output under extreme power conditions.\u003c\/li\u003e\n\u003cli\u003e3” HIGH-TEMP BASV ALUMINUM VOICE COIL: Large 3-inch 2-layer black aluminum BASV voice coil with enhanced ventilation improves heat dissipation and durability during long demo sessions and competition runs.\u003c\/li\u003e\n\u003cli\u003eCOMPETITION-GRADE CONSTRUCTION: Powder-coated aluminum basket, sand-blasted non-press paper cone, reinforced black stitched surround, and vented T-yoke cooling system ensure long-term durability and reduced distortion at high excursion.\u003c\/li\u003e\n\u003cli\u003eEASY MULTI-CONNECT TERMINALS: Patent Pipe multi-connect terminals simplify parallel or series wiring for quick, secure amplifier connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003e15\" 2000W RMS 3\" Dual 2-Ohm SPL Car Audio Competition BDX Audiopipe Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIn perfect working condition\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHas been mounted\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSmall scratches\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation marks around rubber mount.\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eBox has been opened (see pic #2)\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eOpen-box items are not subject to returns. They are sold \"As Is\". All requests for returns will not be accepted.\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e\u003cem\u003e(1) 15\" Dual 2-Ohm Competition-Series Subwoofer\u003c\/em\u003e\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eBuilt to move air. Built to survive it.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe Audiopipe TXX-BDX-15-D2 is a full-blooded SPL competition subwoofer engineered for extreme output and brutal low-frequency authority. Rated at 2,000 watts RMS with a staggering 4,000 watts peak, this 15\" monster is designed to dominate high-output builds, demo vehicles, and serious competition systems.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eAt its core is a 375 oz triple-stacked magnet structure, delivering the motor force necessary for deep, punishing bass while maintaining control. The 3-inch 2-layer high-temperature black aluminum (BASV) voice coil is ventilated for improved heat dissipation, ensuring reliability even during extended high-power sessions.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eAn ultra-rigid aluminum basket, thick sand-blasted non-press paper cone, and reinforced black-stitched surround keep everything stable under extreme excursion. Vented T-yoke cooling channels help manage internal temperatures so the sub stays composed when the volume knob is buried.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThis isn't a casual daily driver sub. It's built for systems that shake panels, flex metal, and make windshields nervous.\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\u003e2,000 Watts RMS power handling\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e4,000 Watts peak output\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDual 2-Ohm voice coil configuration\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMassive 375 oz triple-magnet motor structure\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e3\" high-temp BASV aluminum voice coil\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEnhanced voice coil ventilation\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVented T-yoke cooling design\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePowder-coated black aluminum basket\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSand-blasted non-press paper cone\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eReinforced black-stitched surround\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePatent Pipe multi-connect terminals for flexible wiring\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\u003ePower Handling: 2,000W RMS \/ 4,000W Max\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eImpedance: Dual 2 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil: 3\" 2-layer High-Temp Black Aluminum (BASV)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet Structure: Triple Stack - 375 oz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Response: 28 Hz - 1,100 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSensitivity: 87 dB\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eTheile \u0026amp; Small Peramiters\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eFs: 41 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRe: 4.4 Ohms\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLe: 0.45 mH\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQts: 0.52\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQes: 0.55\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQms: 1.8\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCms: 0.20 mm\/N\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVas: 23 Liters\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMms: 640 g\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMd: 635 g\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNo: 0.30%\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSPL (2.83V\/1M): 87 dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBL: 49 Tm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSd: 830 cm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eKrms: 44 Ns\/m\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eKrm: 0.40 N\/A\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eXmax: 7.5 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEbm: 0.75\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Diameter: 3 Inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Height: 48 mm \/ 12 mm Gap\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Layers: 2\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnetic Gap Height: 8 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLinear Bottom Pole Extension: 8 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet Weight: 157 oz (4.45 kg)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMotor Outside Diameter: 215 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNet Weight: 55 lbs \/ 25 kg\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eMounting Depth: 9.5\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTotal Depth: 10\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCutout Diameter: 13.875\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTotal Diameter: 15.5\"\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Audiopipe","offers":[{"title":"Default Title","offer_id":50176280199416,"sku":"AP-TXX-BDX-15D2-OPEN-7524","price":419.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/bd54766fd7bcd76bc277c6a35ab55128fab2f3fc70789fc3bea4bc36351605c2.jpg?v=1786987683","url":"https:\/\/bigjeffaudio.com\/products\/15-2000w-rms-3-dual-2-ohm-spl-car-audio-competition-bdx-subwoofer-open-box","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}