{"product_id":"spf10d4-10in-4-ohm-dvc-shallow-subwoofer","title":"DB Drive SPF10D4 : 10\" Dual 4-Ohm Shallow Subwoofer","description":"\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.5\" High Temperature Voice coil\u003c\/li\u003e\n\u003cli\u003eReinforced paper cone\u003c\/li\u003e\n\u003cli\u003eDual poly-cotton dampeners\u003c\/li\u003e\n\u003cli\u003eStamped Cast basket\u003c\/li\u003e\n\u003cli\u003eRubber gasket trim ring\u003c\/li\u003e\n\u003cli\u003eLarge gauge compression terminals\u003c\/li\u003e\n\u003cli\u003eProtective magnet cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eStructure\u003c\/th\u003e\n\u003cth\u003e12\" (30.48cm) Woofer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDynamic Power Handling\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1200 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Power Handling\u003c\/td\u003e\n\u003ctd\u003e600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003eDual 4Ω Voice Coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eParameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eResonant Frequency (fs)\u003c\/td\u003e\n\u003ctd\u003e34.798Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD.C. Voice Coil Resistance (Re)\u003c\/td\u003e\n\u003ctd\u003e3.4 x 2Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical Quality Factor (Qms)\u003c\/td\u003e\n\u003ctd\u003e2.876\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Quality Factor (Qes)\u003c\/td\u003e\n\u003ctd\u003e0.673\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Quality Factor (Qts)\u003c\/td\u003e\n\u003ctd\u003e0.545\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Air Volume to Cms (Vas)\u003c\/td\u003e\n\u003ctd\u003e34.645 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMass of Diaphragm\/Coil (Mms)\u003c\/td\u003e\n\u003ctd\u003e241.691 gr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForce Factor (Bl)\u003c\/td\u003e\n\u003ctd\u003e11.556 N\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound Pressure Level (SPL)\u003c\/td\u003e\n\u003ctd\u003e85.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cdiv\u003e\"Unleash the Power of Bass with DB Drive's SPF10D4 Speed Series Shallow Subwoofer - Feel the Beat, Feel the Heat!\"\u003cbr\u003e\u003cbr\u003eIntroducing the DB Drive SPF10D4 Speed Series Shallow Subwoofer, the ultimate audio upgrade for your car! Get ready to experience deep, powerful bass like never before. With its 4 Layer VC featuring an aluminum former and a 40 oz. ferrite magnet, this subwoofer is designed to deliver maximum performance. The IMPP cone with foam surround ensures durability and precise sound reproduction, while the ultra-thin stamped steel frame design adds a sleek touch to your audio setup. With a maximum power of 1000 Watts and a nominal power of 300 Watts, this subwoofer will take your music to the next level. Upgrade your car audio system today with the DB Drive SPF10D4 Speed Series Shallow Subwoofer and enjoy an immersive audio experience on the road.\u003c\/div\u003e\n\u003ch3\u003eProduct Manual \u003c\/h3\u003e\n\u003cp\u003eProduct Manual PDF\u003c\/p\u003e","brand":"DB Drive","offers":[{"title":"Default Title","offer_id":50614040461360,"sku":"811536030924","price":199.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0573\/4268\/9328\/files\/SPF10D4-Front-2-1_c7521f71-a5df-478d-8e34-419b3f1b80e9.jpg?v=1790275109","url":"https:\/\/www.bullseyeaco.com\/products\/spf10d4-10in-4-ohm-dvc-shallow-subwoofer","provider":"Bullseye Solutions","version":"1.0","type":"link"}