{"product_id":"dd-audio-9912c-d2-supercharged-12-3200w-rms-dual-2-ohm-usa-built-subwoofer","title":"DD Audio 9912C-D2 SuperCharged 12\" 3200W RMS Dual 2 Ohm USA Built Subwoofer","description":"\u003cul\u003e\n\u003cli\u003eSUPERCHARGED MOTOR: A neodymium ring focuses magnetic energy into the voice coil gap for 20 to 25% more usable motor strength and tighter cone control.\u003c\/li\u003e\n\u003cli\u003eSAME 3200 WATT RMS RATING: Handles the same power as the standard 9912C, so the extra control comes without changing your amp requirements.\u003c\/li\u003e\n\u003cli\u003eSAME 3200 WATT RMS RATING: Handles the same power as the standard 9912C, so the extra control comes without changing your amp requirements.\u003c\/li\u003e\n\u003cli\u003eKEEPS COOL UNDER LOAD: A two-stage aluminum heatsink and vented Free Flow motor pull heat away during long, hard sessions.\u003c\/li\u003e\n\u003cli\u003eKEEPS COOL UNDER LOAD: A two-stage aluminum heatsink and vented Free Flow motor pull heat away during long, hard sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDD Audio 9912C-D2 SuperCharged 12\" 3200W RMS Dual 2 Ohm USA Built Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) DD Audio 12\" Dual 2-Ohm SuperCharged Subwoofer 9912C-D2, 3200W RMS \/ 9600W Peak, USA Built\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e SuperCharged subwoofers are made to order by DD Audio. Please allow approximately 1 to 2 weeks for your sub to be built before it ships.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eThe DD Audio 9900C Series 12-inch subwoofer is built for high-power car audio. It's designed around DD Audio's largest ferrite motor and delivers strong, clean bass for both daily listeners and competitors. It handles 3200W RMS with bursts up to 9600W peak, so it's ready for demanding setups. The Dual Stage Heat Sink, USA-made Iron Cloth Spider System, and 2nd Gen V-ROM surround work together with handcrafted construction. The carbon fiber-loaded pulp cone stays light but strong, and the Free Flow Cooling System helps pull heat out of the motor for consistent performance. This sub is optimized for ported enclosures.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\nThis is the SuperCharged version. DD adds a specially shaped neodymium ring inside the motor that redirects magnetic energy into the voice coil gap, raising usable motor strength by about 20 to 25%. That means a tighter grip on the cone and cleaner, more controlled bass across the whole power range. Power handling stays the same as the standard 9912C, so plan your amp around 3200 watts RMS.\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\u003eSuperCharged Motor with Neodymium Flux Ring\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNEW Aluminum 2 Stage Motor Heatsink\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e260mm Magnet Diameter\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMulti-Vent Free Flow Cooling Motor\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eShorting Ring Motor\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e4.3\" High-Temp Voice Coil\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eExcursion Optimized ESP Frame\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eV-ROM Vario-Density Surround\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eNon-Pressed Composite Reinforced Pulp Cone\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e11\" Dual\/Triple Layer Iron Cloth Spider\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLaminated Tinsel Leads\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eHand Laid Composite Dust Cap\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eEmbossed DDesign Magnet Boot\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMade In USA\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\u003eSpeaker Size: 12 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWatts RMS: 3200 (same as standard model)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWatts Peak: 9600\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eImpedance: Dual 2-ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil Diameter (VCD): 4 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePiston Diameter: 11 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eResonant Frequency (Fs): 31.63 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQms: 5.398\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQes: 0.377 (standard model)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQts: 0.352 (standard model)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVas: 23.63 liters\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eXmech (Max Excursion): 62 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eXmax (Linear Excursion): 22 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrame Outer Diameter (OD): 13.38 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrame OD with Gasket: 13.5 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMounting Diameter: 12.19 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMounting Depth: 9.69 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMotor Diameter: 10.31 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMotor Depth: 4.56 inches\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWoofer Displacement: 0.33 cu. ft.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRecommended Ported Enclosure: 1.75 - 2.75 cu. ft.\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eShipping Weight: 81 lbs\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eIf you want the biggest 9900 motor with even more control over every hit, the SuperCharged 9912C is the one to grab.\u003c\/p\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":67972004249848,"sku":"DD-9912C-D2-SC","price":979.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/f12874b2782d0ab02a837fd354d12412140ae16cda2602447564fedd7e1bfde0_154e924b-d959-4b7d-9122-f186b5708e15.jpg?v=1793803600","url":"https:\/\/bigjeffaudio.com\/products\/dd-audio-9912c-d2-supercharged-12-3200w-rms-dual-2-ohm-usa-built-subwoofer","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}