{"product_id":"soundqubed-hdx4-212-d1","title":"SoundQubed HDX4.212-D1 12\" Subwoofer 4\" DVC 4000w\/8000w, D1","description":"\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e HDX4.212-D1   \u003cstrong\u003eSold as:\u003c\/strong\u003e Each\u003c\/p\u003e\u003cp\u003eHDX4.2 Series Subwoofer 12 Inch 4\" DVC 4000w\/8000w D1\u003c\/p\u003e\u003cp\u003eThe SoundQubed HDX4.2-12D1 is a competition-grade 12” subwoofer engineered for relentless power, precision, and extreme low-end performance. Delivering a monstrous 4000W RMS and 16,000W burst power, this dual 1-ohm beast is designed to dominate high-output car audio systems. With a sensitivity of 84.9dB and a low resonant frequency of 34.4Hz, it delivers clean, powerful bass with commanding depth and control. A massive 402 oz magnet, oversized 4” high-temp voice coil, and 23mm Xmax allow for aggressive excursion and exceptional thermal durability. Housed in a reinforced steel frame, the HDX4.2-12D1 is the ultimate choice for serious competitors and bassheads demanding top-tier performance without compromise.\u003c\/p\u003e\u003cp\u003eSpecifications:\u003cbr\u003eSize: 12\"\u003cbr\u003eRMS Power: 4000 W\u003cbr\u003ePeak Power: 16000 W\u003cbr\u003eMagnet Weight: 402 OZ\u003cbr\u003eCoil Diameter: 4 inch\u003cbr\u003eCoil Length: 70 mm\u003cbr\u003eFs: 34.4 Hz\u003cbr\u003eImpedance: 1+1 Ohm\u003cbr\u003eQms: 3.82\u003cbr\u003eQes: 0.47\u003cbr\u003eQts: 0.42\u003cbr\u003eVas: 30.8 L\u003cbr\u003eLe: 1.05 mH\u003cbr\u003eno: 0.20%\u003cbr\u003eCms: 0.07 mm\/N\u003cbr\u003eSensitivity (1W\/1M): 84.9 dB\u003cbr\u003eBL: 15.8 N\/A\u003cbr\u003eXmax: 23 mm\u003cbr\u003eSD: 530 CM²\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":47640282202274,"sku":"HDX4.212-D1","price":799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0455\/3526\/4930\/files\/HDX4.212-D1_lg.png?v=1789044840","url":"https:\/\/tdscaraudio.com\/products\/soundqubed-hdx4-212-d1","provider":"TDS Car Audio","version":"1.0","type":"link"}