{"product_id":"down4sound-dbz-12-subwoofer-1300w-rms","title":"Down4Sound DBZ 12\" Subwoofer 1300W RMS","description":"\u003cp\u003eThe DOWN4SOUND DBz-12 D4 is engineered for car audio enthusiasts who want big bass, rugged durability, and outstanding value. Delivering a true 1300W RMS, this 12-inch subwoofer provides aggressive, punchy low-frequency output suited for daily-driven systems and high-demand builds. Featuring a dual 4-ohm voice coil configuration and a real carbon fiber dustcap, the DBz-12 D4 offers flexible wiring options, premium styling, and long-lasting performance.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1300W RMS power handling\u003c\/li\u003e\n\u003cli\u003eDual 4-ohm voice coil design\u003c\/li\u003e\n\u003cli\u003e2.75-inch high-temperature voice coil\u003c\/li\u003e\n\u003cli\u003e28 mm one-way Xmax\u003c\/li\u003e\n\u003cli\u003eReal carbon fiber dustcap\u003c\/li\u003e\n\u003cli\u003eAdvanced motor venting for improved cooling\u003c\/li\u003e\n\u003cli\u003eHeavy-duty motor structure\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003eTechnical Specifications (T\/S Parameters)\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eRevc (DC Resistance)\u003c\/h2\u003e6.050 ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eResonance Frequency (Fs)\u003c\/h2\u003e39.707 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eQms\u003c\/h2\u003e2.433\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eQes\u003c\/h2\u003e0.559\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eQts\u003c\/h2\u003e0.454\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMms (Moving Mass)\u003c\/h2\u003e349.676 g\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eCms (Compliance)\u003c\/h2\u003e45.946 μm\/N\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRms\u003c\/h2\u003e0.779\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eVas\u003c\/h2\u003e18.391 L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSd:\u003c\/strong\u003e 59.093 cm²\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eBL Product\u003c\/h2\u003e30.757 T·m\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eSensitivity (SPL)\u003c\/h2\u003e85.0 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eXmax\u003c\/h2\u003e28 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eDisplacement\u003c\/h2\u003e0.15 cu ft\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003eEngineering and Construction\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExtended pole piece for improved linear travel\u003c\/li\u003e\n\u003cli\u003eRear gap and pole venting for coil cooling\u003c\/li\u003e\n\u003cli\u003eLong-fiber spider system for stable suspension control\u003c\/li\u003e\n\u003cli\u003ePrecision-wound 2.75-inch voice coil\u003c\/li\u003e\n\u003cli\u003ePremium carbon fiber dustcap for enhanced rigidity\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003eRecommended Enclosure\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eSealed\u003c\/h2\u003e1.0 cubic foot\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003ePorted\u003c\/h2\u003e1.75 cubic feet\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRecommended Tuning\u003c\/h2\u003e32 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eRecommended Port Area\u003c\/h2\u003e21 to 26 square inches total\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ch2\u003eCutout Diameter\u003c\/h2\u003e11.26 in (286 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMounting Depth\u003c\/h2\u003e7.68 in (195 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eOutside Diameter\u003c\/h2\u003e12.44 in (316 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eMotor Diameter\u003c\/h2\u003e11.14 in (283 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eNet Weight\u003c\/h2\u003e32.8 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003ch2\u003eGross Weight\u003c\/h2\u003e36.4 lb\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003eWhy You Should Buy\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStrong 1300W RMS performance\u003c\/li\u003e\n\u003cli\u003eDeep, punchy low-frequency output\u003c\/li\u003e\n\u003cli\u003eFlexible dual 4-ohm wiring options\u003c\/li\u003e\n\u003cli\u003eDurable construction with premium materials\u003c\/li\u003e\n\u003cli\u003eCarbon fiber dustcap enhances appearance and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDaily-driven systems requiring strong, reliable low-end performance\u003c\/li\u003e\n\u003cli\u003ePorted or sealed enclosures in sedans, SUVs, trucks, and hatchbacks\u003c\/li\u003e\n\u003cli\u003eSystems tuned for deeper, fuller bass\u003c\/li\u003e\n\u003cli\u003eSQL-style daily setups balancing punch and depth\u003c\/li\u003e\n\u003cli\u003eUsers seeking high-output performance at an affordable price\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAuthorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Down4Sound","offers":[{"title":"D4","offer_id":66828369985581,"sku":"DBz12D4","price":249.99,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":66828370018349,"sku":"DBz12D2","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0755\/8096\/4909\/files\/down4sound-dbz-12-subwoofer-1300w-rms-w_66318c1e-2617-4bc5-818a-d218e7898f7a.jpg?v=1782676185","url":"https:\/\/www.jsultimatesounds.com\/products\/down4sound-dbz-12-subwoofer-1300w-rms","provider":"JS Ultimate Sounds","version":"1.0","type":"link"}