{"product_id":"x-w8d4-x-series-8-4-ohm-dvc-subwoofer","title":"DB Drive X-W8D4 : 8\" Dual 4-Ohm Subwoofer","description":"\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1.5″ (38.8mm) 4 Layer Voice Coil\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeather Rated IMPP Cone with Rubber Surround\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHigh Output Optimization\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFerrite Oxide Magnet\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAnti-resonant stamped steel basket with radial venting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePoly Cotton Linear dampeners\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompression Speaker Terminals\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDynamic Power Handling: 300 Watts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNominal Power Handling: 150 Watts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eImpedance: Dual 4Ω Voice Coil\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eResonant Frequency (fs): 42.4 Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eD.C. Voice Coil Resistance (Re): 2 x 4Ω\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical Quality Factor (Qms): 4.6\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eElectrical Quality Factor (Qes): 0.467\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Quality Factor (Qts): 0.424\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEquivalent Air Volume (Vas): 8.14 L\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCms: 0.15 mm\/N\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMass of Diaphragm\/Coil (Mms): 94 g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForce Factor (BL): 9.413\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level (SPL): 84 dB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eX-max: 8.5 mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe X-W8D4 subwoofer delivers exceptional performance with powerful, precise bass and robust durability. Its advanced design ensures efficient power handling and dynamic sound, while the weather-resistant cone and anti-resonant construction guarantee reliable, long-lasting performance. Built for audiophiles who demand deep, clean, and controlled bass, it’s the perfect upgrade for any audio system.\u003c\/p\u003e","brand":"DB Drive","offers":[{"title":"Default Title","offer_id":50614017425456,"sku":"810180460514","price":119.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/4268\/9328\/files\/X-W8D4frontangles.jpg?v=1790274805","url":"https:\/\/www.bullseyeaco.com\/products\/x-w8d4-x-series-8-4-ohm-dvc-subwoofer","provider":"Bullseye Solutions","version":"1.0","type":"link"}