{"product_id":"dd-audio-9912c-12-inch-competition-subwoofer","title":"DD Audio 9912C 12\" Competition Subwoofer – USA Built 3200W RMS Extreme Bass","description":"\u003ch2 data-section-id=\"1fo7ipp\" data-start=\"469\" data-end=\"520\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"472\" data-end=\"520\"\u003eThis Is DD Audio’s Extreme Performance Level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"522\" data-end=\"606\"\u003eThe \u003cstrong data-start=\"526\" data-end=\"544\"\u003eDD Audio 9912C\u003c\/strong\u003e is not built for entry-level systems or casual bass upgrades.\u003c\/p\u003e\n\u003cp data-start=\"608\" data-end=\"623\"\u003eThis is a true:\u003c\/p\u003e\n\u003cul data-start=\"624\" data-end=\"734\"\u003e\n\u003cli data-section-id=\"1b5jrq5\" data-start=\"624\" data-end=\"647\"\u003eSPL-grade subwoofer\u003c\/li\u003e\n\u003cli data-section-id=\"1fc7ssg\" data-start=\"648\" data-end=\"676\"\u003eCompetition-level woofer\u003c\/li\u003e\n\u003cli data-section-id=\"195o326\" data-start=\"677\" data-end=\"703\"\u003eExtreme power platform\u003c\/li\u003e\n\u003cli data-section-id=\"mixn0v\" data-start=\"704\" data-end=\"734\"\u003eHigh-excursion bass system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"736\" data-end=\"923\"\u003eThe 9912C is part of DD Audio’s flagship 9900 Series lineup engineered for users who demand violent low-frequency output and serious thermal control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"925\" data-end=\"928\"\u003e\n\u003ch2 data-section-id=\"1pnjlpa\" data-start=\"930\" data-end=\"969\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"933\" data-end=\"969\"\u003eBuilt for Extreme Power Handling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"971\" data-end=\"1026\"\u003eThe 9912C uses advanced DD Audio engineering including:\u003c\/p\u003e\n\u003cul data-start=\"1027\" data-end=\"1218\"\u003e\n\u003cli data-section-id=\"1imbbhn\" data-start=\"1027\" data-end=\"1061\"\u003eMassive 260mm magnet structure\u003c\/li\u003e\n\u003cli data-section-id=\"tbhhlc\" data-start=\"1062\" data-end=\"1102\"\u003e4.3-inch high-temperature voice coil\u003c\/li\u003e\n\u003cli data-section-id=\"gz7yg9\" data-start=\"1103\" data-end=\"1142\"\u003eMulti-Vent Free Flow Cooling system\u003c\/li\u003e\n\u003cli data-section-id=\"1idcfpt\" data-start=\"1143\" data-end=\"1183\"\u003eAluminum 2-stage rear motor heatsink\u003c\/li\u003e\n\u003cli data-section-id=\"1v4aen9\" data-start=\"1184\" data-end=\"1218\"\u003eShorting ring motor technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1220\" data-end=\"1346\"\u003eThese upgrades help maintain output during heavy excursion and prolonged high-power use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1348\" data-end=\"1351\"\u003e\n\u003ch2 data-section-id=\"83zdvu\" data-start=\"1353\" data-end=\"1400\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1356\" data-end=\"1400\"\u003eDesigned for Serious Competition Systems\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1402\" data-end=\"1459\"\u003eThis is a \u003cstrong data-start=\"1412\" data-end=\"1445\"\u003e12-inch competition subwoofer\u003c\/strong\u003e designed for:\u003c\/p\u003e\n\u003cul data-start=\"1460\" data-end=\"1572\"\u003e\n\u003cli data-section-id=\"ybltp0\" data-start=\"1460\" data-end=\"1482\"\u003eExtreme SPL builds\u003c\/li\u003e\n\u003cli data-section-id=\"1895k4c\" data-start=\"1483\" data-end=\"1512\"\u003eHigh-output demo vehicles\u003c\/li\u003e\n\u003cli data-section-id=\"1hhjg9d\" data-start=\"1513\" data-end=\"1546\"\u003eCompetition enclosure systems\u003c\/li\u003e\n\u003cli data-section-id=\"1jrdb5v\" data-start=\"1547\" data-end=\"1572\"\u003eAdvanced bass systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1574\" data-end=\"1677\"\u003eThe 9912C is built to move massive amounts of air while maintaining control under extreme power levels.\u003c\/p\u003e\n\u003chr data-start=\"1679\" data-end=\"1682\"\u003e\n\u003ch2 data-section-id=\"1kq9mk\" data-start=\"1684\" data-end=\"1712\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1687\" data-end=\"1712\"\u003eUSA Built Performance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1714\" data-end=\"1819\"\u003eThe 9900 Series is part of DD Audio’s USA-built performance lineup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1821\" data-end=\"1832\"\u003eThat means:\u003c\/p\u003e\n\u003cul data-start=\"1833\" data-end=\"1946\"\u003e\n\u003cli data-section-id=\"jw25fk\" data-start=\"1833\" data-end=\"1855\"\u003ePrecision assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1iznta7\" data-start=\"1856\" data-end=\"1887\"\u003eAdvanced cooling technology\u003c\/li\u003e\n\u003cli data-section-id=\"1bsv6sc\" data-start=\"1888\" data-end=\"1921\"\u003eCompetition-grade engineering\u003c\/li\u003e\n\u003cli data-section-id=\"76jsy2\" data-start=\"1922\" data-end=\"1946\"\u003eHigher build quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1948\" data-end=\"2010\"\u003eThis is one of DD Audio’s highest-performing woofer platforms.\u003c\/p\u003e\n\u003chr data-start=\"2012\" data-end=\"2015\"\u003e\n\u003ch2 data-section-id=\"1kw5qeg\" data-start=\"2017\" data-end=\"2090\"\u003e\u003cstrong data-start=\"2020\" data-end=\"2090\"\u003eProfessional Installation in \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMentor\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2092\" data-end=\"2168\"\u003eStereo Installs designs and builds high-output systems for customers across:\u003c\/p\u003e\n\u003cul data-start=\"2169\" data-end=\"2252\"\u003e\n\u003cli data-section-id=\"hjs5dh\" data-start=\"2169\" data-end=\"2210\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eCleveland\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"pzvh1x\" data-start=\"2211\" data-end=\"2252\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eWilloughby\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2254\" data-end=\"2278\"\u003eExtreme systems require:\u003c\/p\u003e\n\u003cul data-start=\"2279\" data-end=\"2390\"\u003e\n\u003cli data-section-id=\"1q77imn\" data-start=\"2279\" data-end=\"2309\"\u003eProper electrical upgrades\u003c\/li\u003e\n\u003cli data-section-id=\"e9955f\" data-start=\"2310\" data-end=\"2337\"\u003eCustom enclosure design\u003c\/li\u003e\n\u003cli data-section-id=\"8lt7ac\" data-start=\"2338\" data-end=\"2369\"\u003eAdvanced amplifier matching\u003c\/li\u003e\n\u003cli data-section-id=\"16wxbqp\" data-start=\"2370\" data-end=\"2390\"\u003ePrecision tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2392\" data-end=\"2434\"\u003e👉 Get a Quick Quote\u003cbr data-start=\"2412\" data-end=\"2415\"\u003e📞 (440) 525-2001\u003c\/p\u003e\n\u003chr data-start=\"2436\" data-end=\"2439\"\u003e\n\u003ch2 data-section-id=\"vcotzw\" data-start=\"2441\" data-end=\"2509\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2444\" data-end=\"2509\"\u003eWhy the 9912C Performs Beyond Standard Competition Subwoofers\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"10my24e\" data-start=\"2511\" data-end=\"2548\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2515\" data-end=\"2548\"\u003e3200 Watts RMS Power Handling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2549\" data-end=\"2652\"\u003eDesigned for extreme amplifier power and aggressive bass systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2654\" data-end=\"2657\"\u003e\n\u003ch3 data-section-id=\"82dzn7\" data-start=\"2659\" data-end=\"2696\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2663\" data-end=\"2696\"\u003e4.3-Inch High Temp Voice Coil\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2697\" data-end=\"2798\"\u003eLarge coil design improves thermal capacity and power handling. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2800\" data-end=\"2803\"\u003e\n\u003ch3 data-section-id=\"1e5oiya\" data-start=\"2805\" data-end=\"2836\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2809\" data-end=\"2836\"\u003eAdvanced Cooling System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2837\" data-end=\"2976\"\u003eThe aluminum heatsink and Free Flow Cooling system help reduce thermal compression under extreme use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"2978\" data-end=\"2981\"\u003e\n\u003ch3 data-section-id=\"xy903m\" data-start=\"2983\" data-end=\"3019\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2987\" data-end=\"3019\"\u003eExtreme Excursion Capability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3020\" data-end=\"3085\"\u003eDesigned to maintain output and control at high excursion levels.\u003c\/p\u003e\n\u003chr data-start=\"3087\" data-end=\"3090\"\u003e\n\u003ch2 data-section-id=\"q11yyz\" data-start=\"3092\" data-end=\"3113\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3095\" data-end=\"3113\"\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3115\" data-end=\"3528\"\u003e\n\u003cli data-section-id=\"md4v57\" data-start=\"3115\" data-end=\"3138\"\u003eSubwoofer Size: 12”\u003c\/li\u003e\n\u003cli data-section-id=\"1e2t7gl\" data-start=\"3139\" data-end=\"3164\"\u003eRMS Power: 3200 Watts\u003c\/li\u003e\n\u003cli data-section-id=\"15uu7u4\" data-start=\"3165\" data-end=\"3192\"\u003ePeak Power: 12800 Watts\u003c\/li\u003e\n\u003cli data-section-id=\"16luibb\" data-start=\"3193\" data-end=\"3233\"\u003eVoice Coil Size: 4.3” High Temp Coil\u003c\/li\u003e\n\u003cli data-section-id=\"fm7ugl\" data-start=\"3234\" data-end=\"3260\"\u003eMagnet Diameter: 260mm\u003c\/li\u003e\n\u003cli data-section-id=\"jtd1w9\" data-start=\"3261\" data-end=\"3302\"\u003eCooling: Multi-Vent Free Flow Cooling\u003c\/li\u003e\n\u003cli data-section-id=\"1s8j9wd\" data-start=\"3303\" data-end=\"3346\"\u003eMotor Design: Aluminum 2-Stage Heatsink\u003c\/li\u003e\n\u003cli data-section-id=\"ujs11g\" data-start=\"3347\" data-end=\"3387\"\u003eBasket Design: Competition ESP Frame\u003c\/li\u003e\n\u003cli data-section-id=\"13elac2\" data-start=\"3388\" data-end=\"3434\"\u003eImpedance Options: Dual 1 Ohm \/ Dual 2 Ohm\u003c\/li\u003e\n\u003cli data-section-id=\"ow52et\" data-start=\"3435\" data-end=\"3528\"\u003eApplication: Ported SPL and competition enclosures \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3530\" data-end=\"3533\"\u003e\n\u003ch2 data-section-id=\"3fq70d\" data-start=\"3535\" data-end=\"3557\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3538\" data-end=\"3557\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"3559\" data-end=\"3624\"\u003e\n\u003cli data-section-id=\"1my7a4s\" data-start=\"3559\" data-end=\"3591\"\u003e(1) DD Audio 9912C Subwoofer\u003c\/li\u003e\n\u003cli data-section-id=\"17tjvln\" data-start=\"3592\" data-end=\"3613\"\u003eMounting hardware\u003c\/li\u003e\n\u003cli data-section-id=\"ozq1ua\" data-start=\"3614\" data-end=\"3624\"\u003eManual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3626\" data-end=\"3629\"\u003e\n\u003ch2 data-section-id=\"qi87bn\" data-start=\"3631\" data-end=\"3652\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3634\" data-end=\"3652\"\u003eReal-World Use\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"7ci6n9\" data-start=\"3654\" data-end=\"3681\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3658\" data-end=\"3681\"\u003eCompetition Systems\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3682\" data-end=\"3734\"\u003eBuilt for serious SPL and demo vehicle applications.\u003c\/p\u003e\n\u003chr data-start=\"3736\" data-end=\"3739\"\u003e\n\u003ch3 data-section-id=\"17bbjos\" data-start=\"3741\" data-end=\"3769\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3745\" data-end=\"3769\"\u003eExtreme Daily Builds\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3770\" data-end=\"3827\"\u003eCapable of violent bass output while maintaining control.\u003c\/p\u003e\n\u003chr data-start=\"3829\" data-end=\"3832\"\u003e\n\u003ch3 data-section-id=\"1oig1wc\" data-start=\"3834\" data-end=\"3859\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3838\" data-end=\"3859\"\u003eCustom Enclosures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3860\" data-end=\"3924\"\u003eRequires properly engineered enclosures for maximum performance.\u003c\/p\u003e\n\u003chr data-start=\"3926\" data-end=\"3929\"\u003e\n\u003ch2 data-section-id=\"elc90z\" data-start=\"3931\" data-end=\"3941\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3934\" data-end=\"3941\"\u003eFAQ\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 data-section-id=\"y8uj77\" data-start=\"3943\" data-end=\"3985\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3947\" data-end=\"3983\"\u003eIs this a competition subwoofer?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3986\" data-end=\"4059\"\u003eYes. The 9900 Series is designed for extreme SPL and high-output systems.\u003c\/p\u003e\n\u003chr data-start=\"4061\" data-end=\"4064\"\u003e\n\u003ch3 data-section-id=\"1fts2d2\" data-start=\"4066\" data-end=\"4109\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4070\" data-end=\"4107\"\u003eCan this handle large amplifiers?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4110\" data-end=\"4156\"\u003eYes. It is rated for 3200W RMS power handling.\u003c\/p\u003e\n\u003chr data-start=\"4158\" data-end=\"4161\"\u003e\n\u003ch3 data-section-id=\"1o5je3g\" data-start=\"4163\" data-end=\"4203\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4167\" data-end=\"4201\"\u003eDo I need electrical upgrades?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4204\" data-end=\"4248\"\u003eYes. Extreme electrical support is required.\u003c\/p\u003e\n\u003chr data-start=\"4250\" data-end=\"4253\"\u003e\n\u003ch3 data-section-id=\"fso6as\" data-start=\"4255\" data-end=\"4283\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4259\" data-end=\"4281\"\u003eIs this USA built?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4284\" data-end=\"4378\"\u003eYes. The 9912C is part of DD Audio’s USA-built lineup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4380\" data-end=\"4383\"\u003e\n\u003ch2 data-section-id=\"1arcmiv\" data-start=\"4385\" data-end=\"4402\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4388\" data-end=\"4402\"\u003eFinal Word\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4404\" data-end=\"4531\"\u003eIf you want extreme bass from one of DD Audio’s highest-performance subwoofers, this is the level where systems become serious.\u003c\/p\u003e\n\u003cp data-start=\"4533\" data-end=\"4590\"\u003eBuilt for SPL. Built for power. Built for extreme output.\u003c\/p\u003e\n\u003cp data-start=\"4592\" data-end=\"4634\"\u003e👉 Get a Quick Quote\u003cbr data-start=\"4612\" data-end=\"4615\"\u003e📞 (440) 525-2001\u003c\/p\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":53440251363642,"sku":"DD-9912C","price":889.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/3531\/1674\/files\/dd-audio-9912c-12-inch-subwoofer-front-view.png?v=1778533254","url":"https:\/\/stereoinstalls.com\/products\/dd-audio-9912c-12-inch-competition-subwoofer","provider":"Stereo Installs","version":"1.0","type":"link"}