{"title":"18\" Subwoofers","description":null,"products":[{"product_id":"x-series-18-2000w-x-18-subwoofer","title":"Sundown Audio XV318D2 X-Series 18\" 2000W X-18 Subwoofer 2 Ohm","description":"\u003cp\u003eThe X v.3 series is the entry into the Sundown Audio “ultra-high excursion” suspension and frame designs. They all feature our custom tooled and patented frames (US Patent Numbers D691596, D691597, D691598, and D741841).\u003cbr\u003eWe mate these new platforms to a triple stacked 225mm (8.86”) diameter motor structure featuring a hyper-extended pole and extreme clearances (allowing up to 4? p-p travel before mechanical bottom). This motor drives a 3? diameter 4-layer flat aluminum coil wound on a thick aluminum former to incredible levels of excursion. This is the same coil design utilized in the NS v.3 and Z v.5 series in the past. It is a proven coil with monstrous power handling potential. The combination of coil and updated motor for the X v.3 series brings its performance in terms of motor force to about 85% of the level of the previous generation Z v.5 series! So this makes the X v.3 an incredible value.\u003cbr\u003eThe X v.3 series was designed from the ground-up to become the new standard in the low-frequency \/ small ported box subwoofer category in this price range. They will work in the same small enclosures that you are used to using for Sundown Audio subwoofers, although, the will tolerate enclosures up to about 50% larger than those if you desire even more low-end extension.\u003cbr\u003eThe X v.3 series is really a different kind of woofer due to its incredibly linear suspension. They are designed for the LOWEST level of bass extension possible in a small enclosure while maintaining extremely low levels of distortion.\u003c\/p\u003e\n\u003ch6\u003eSPECIFICATIONS:\u003cbr\u003e\n\u003c\/h6\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\u003c\/tbody\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"uk-text-nowrap\"\u003eT\/S SPECS\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 18″ D1\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"uk-text-nowrap\"\u003e\u003cstrong\u003eX V.3 18″ D2\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRE (Ohms)\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFS (Hz)\u003c\/td\u003e\n\u003ctd\u003e26.650\u003c\/td\u003e\n\u003ctd\u003e28.207\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVAS (L)\u003c\/td\u003e\n\u003ctd\u003e130.302\u003c\/td\u003e\n\u003ctd\u003e109.935\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQes\u003c\/td\u003e\n\u003ctd\u003e0.526\u003c\/td\u003e\n\u003ctd\u003e0.657\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQms\u003c\/td\u003e\n\u003ctd\u003e2.793\u003c\/td\u003e\n\u003ctd\u003e3.091\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.442\u003c\/td\u003e\n\u003ctd\u003e0.542\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLe (mH)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL (NA)\u003c\/td\u003e\n\u003ctd\u003e14.543\u003c\/td\u003e\n\u003ctd\u003e20.854\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMms (Grams)\u003c\/td\u003e\n\u003ctd\u003e474.114\u003c\/td\u003e\n\u003ctd\u003e504.115\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCms (uM\/N)\u003c\/td\u003e\n\u003ctd\u003e75.224\u003c\/td\u003e\n\u003ctd\u003e63.154\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSens (dB @ 1w\/1m)\u003c\/td\u003e\n\u003ctd\u003e88.6dB\u003c\/td\u003e\n\u003ctd\u003e87.6dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch6 class=\"el-title uk-text-danger uk-margin-top uk-margin-remove-bottom\"\u003e\u003cstrong\u003eENCLOSURE SPECIFICATIONS:\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ctable class=\"uk-table uk-table-striped uk-table-small\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eX v.3 18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealed Enclosure\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorted Enclosure\u003c\/td\u003e\n\u003ctd\u003e7.00 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Tuning\u003c\/td\u003e\n\u003ctd\u003e32hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Port Area\u003c\/td\u003e\n\u003ctd\u003e112 sq in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e0.23 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth\u003c\/td\u003e\n\u003ctd\u003e13.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diam.\u003c\/td\u003e\n\u003ctd\u003e18.42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout\u003c\/td\u003e\n\u003ctd\u003e16.69\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Dimensions\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/6669\/9062\/files\/X-18_v.3.pdf?v=1694533031\"\u003eDownload\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e810111131322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":47187498500391,"sku":"SUN-XV318D2","price":939.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/products\/x-series-18-2000w-x-18-subwoofer-836404_6e872695-c22a-4093-83ab-5af790cf4280.png?v=1700950923"},{"product_id":"def-db-4518d1","title":"Deaf Bonce Apocalypse DB‑4518R D1 18″ Subwoofer – 4500W RMS \/ 9000W Max, 1+1 Ohm","description":"\u003cp\u003e Introducing the Apocalypse DВ-4518R D1 18\" Subwoofer, delivering power and performance. Its 18\" driver is enhanced with an ultra-stiff cone for unsurpassed audio response. All parts are certified for peak performance, get clear, detailed and powerful audio today.\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ctable class=\"table table-striped\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDB-4518R D1 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e4650185706394\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSubwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil size\u003c\/td\u003e\n\u003ctd\u003e4.50 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eFerrite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eFoam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e4500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Power\u003c\/td\u003e\n\u003ctd\u003e9000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eAlu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e1+1 \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPL\u003c\/td\u003e\n\u003ctd\u003e89.00 \/ 89.00 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFs\u003c\/td\u003e\n\u003ctd\u003e29.40 \/ 29.40 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.34 \/ 0.34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL\u003c\/td\u003e\n\u003ctd\u003e28.00 \/ 28.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVas\u003c\/td\u003e\n\u003ctd\u003e153.00 \/ 153.00 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmeh\u003c\/td\u003e\n\u003ctd\u003e45.00 45.00 \/ 45.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e22.50 \/ 22.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e12.87 inch (327.0 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out dimension\u003c\/td\u003e\n\u003ctd\u003e18.2 inch (462.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":47272651882791,"sku":"DEF-DB-4518D1","price":1449.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/products\/image_1024x1024_2x_f7dcf3e7-2b09-4470-9b36-9ab0bffb5acc.jpg?v=1702395535"},{"product_id":"hcca181splx","title":"ORION HCCA181SPLX Subwoofer 18\" DVC 1 Ohm 7500 Watts RMS 30000 Watts MAX","description":"\u003ch2\u003e\u003cspan\u003eOrion HCCA181SPLX 18″ SPLX Subwoofer – 7500W RMS Power\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt for extreme output, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOrion HCCA181SPLX 18 inch subwoofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e delivers massive bass with unmatched control. Designed for serious SPL builds, this \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOrion HCCA 18 SPLX\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e handles 7500W RMS power, producing deep, hard-hitting lows that dominate any \u003ca href=\"https:\/\/eliteautogear.com\"\u003ehigh-performance car audio system\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eEngineered with a dual 1-ohm configuration and heavy-duty components, the \u003ca href=\"https:\/\/eliteautogear.com\/collections\/orion\"\u003eOrion SPLX\u003c\/a\u003e 18 ensures maximum power transfer, durability, and consistent performance under extreme conditions. Perfect for competition setups or loud daily builds, this subwoofer is made for those who demand serious bass.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e7500W RMS \/ 30000W Max power handling\u003c\/li\u003e\n\u003cli\u003eDual 1-ohm voice coil for flexible wiring\u003c\/li\u003e\n\u003cli\u003eExtreme SPL performance for competition builds\u003c\/li\u003e\n\u003cli\u003eDeep, aggressive low-frequency response\u003c\/li\u003e\n\u003cli\u003eHeavy-duty construction for high-power systems\u003c\/li\u003e\n\u003cli\u003eAdvanced cooling for long play sessions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eOrion HCCA 18 Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHCCA181SPLX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSubwoofer Size\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18 Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coil\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual 1 Ohm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRMS Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7500 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePeak Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e30000 Watts\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20 Hz – 200 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e89.1 dB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoice Coil Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4 Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCone Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGlass Fiber Reinforced Paper\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSurround Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNBR Foam\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDustcap Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolypropylene\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMagnet\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e690 Oz Triple Stack Ceramic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Depth\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e467 mm (18.39\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCutout Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e455 mm (17.91\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOverall Diameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e467 mm (18.39\")\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e818550014800\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose Orion HCCA 18 SPLX?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eOrion HCCA 18 inch subwoofer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is built for users who want extreme bass output with reliability. It’s ideal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSPL competition builds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-power custom audio systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eDeep bass lovers wanting maximum impact\u003c\/li\u003e\n\u003cli\u003eUsers searching for orion hcca splx 18 weight, power, and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis subwoofer is engineered to push limits and deliver aggressive bass that stands out in any setup.\u003c\/span\u003e\u003c\/p\u003e","brand":"ORION","offers":[{"title":"Default Title","offer_id":47803985527079,"sku":"ORI-HCCA181SPLX","price":2599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/products\/HCCA181SPLX-HCCA182SPLX-1.jpg?v=1710545258"},{"product_id":"deaf-bonce-db-4518d2-apocalypse-db-4518r-d2-18-subwoofer-2-ohm","title":"Deaf Bonce Apocalypse DB‑4518R D2 18″ Subwoofer – 4500W RMS \/ 9000W Max, Dual 2+2 Ohm","description":"\u003cp\u003e Introducing the Apocalypse DВ-4518R D2 18\" Subwoofer, delivering power and performance. Its 18\" driver is enhanced with an ultra-stiff cone for unsurpassed audio response. All parts are certified for peak performance, get clear, detailed and powerful audio today.\u003c\/p\u003e\n\u003ch6\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h6\u003e\n\u003ch6\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h6\u003e\n\u003ch6\u003e\u003cstrong\u003eSPECIFICATIONS:\u003c\/strong\u003e\u003c\/h6\u003e\n\u003ctable class=\"table table-striped\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDB-4518 D2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/deafbonce.com\/subwoofers\/\"\u003eSubwoofer\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/deafbonce.com\/subwoofers\/?size=4\"\u003e18 inch\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice coil size\u003c\/td\u003e\n\u003ctd\u003e4.50 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone\u003c\/td\u003e\n\u003ctd\u003eCarbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/deafbonce.com\/subwoofers\/?magnet=1\"\u003eFerrite\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eFoam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e4500 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX Power\u003c\/td\u003e\n\u003ctd\u003e9000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eAlu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e 2+2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPL\u003c\/td\u003e\n\u003ctd\u003e89.00 \/ 89.00 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFs\u003c\/td\u003e\n\u003ctd\u003e29.40 \/ 29.40 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQts\u003c\/td\u003e\n\u003ctd\u003e0.34 \/ 0.34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBL\u003c\/td\u003e\n\u003ctd\u003e28.00 \/ 28.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVas\u003c\/td\u003e\n\u003ctd\u003e153.00 \/ 153.00 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmeh\u003c\/td\u003e\n\u003ctd\u003e45.00 45.00 \/ 45.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXmax\u003c\/td\u003e\n\u003ctd\u003e22.50 \/ 22.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting depth\u003c\/td\u003e\n\u003ctd\u003e12.87 inch (327.0 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out dimension\u003c\/td\u003e\n\u003ctd\u003e18.2 inch (462.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUPC: \u003c\/strong\u003e4650185706684\u003c\/p\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":48363732304167,"sku":"DEF-DB-4518D2","price":1449.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/image_1024x1024_2x_f7dcf3e7-2b09-4470-9b36-9ab0bffb5acc.jpg?v=1715205754"},{"product_id":"deaf-bonce-dв-4518r-d2-9000w-peak-4500w-rms-18-apocalypse-series-dual-2-ohm-subwoofer","title":"Deaf Bonce DВ-4518R D2 9000W Peak (4500W RMS) 18” Apocalypse Series Dual 2-Ohm Subwoofer","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003clabel class=\"d-none d-lg-block title custom-font-weight-600\"\u003eProduct highlights\u003c\/label\u003e\u003c\/p\u003e\n\u003cp class=\"mb-0 mb-lg-2 pl-0 pl-lg-3\"\u003e• Peak Power: 9,000 watts\u003cbr\u003e• RMS Power: 4,500 watts\u003cbr\u003e• Carbon Fiber Cone\u003cbr\u003e• Foam Surround\u003cbr\u003e• Impedance: Dual 2 ohms\u003cbr\u003e• Mount depth: 11.92\"\u003cbr\u003e• Sensitivity: 87.8 dB\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e18\" Dual 2 ohms Apocalypse Series Subwoofer\u003c\/li\u003e\n\u003cli\u003ePower Handling:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003ePeak: 9,000 watts\u003c\/li\u003e\n\u003cli\u003eRMS: 4,500 watts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eCarbon Fiber Cone\u003c\/li\u003e\n\u003cli\u003eFoam Surround\u003c\/li\u003e\n\u003cli\u003e4.5\" High Temperature Voice coil\u003c\/li\u003e\n\u003cli\u003e22.5 mm Xmax\u003c\/li\u003e\n\u003cli\u003eFerrite magnet motor structure\u003c\/li\u003e\n\u003cli\u003eResonance Frequency (Fs): 32.4 Hz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 87.8 dB\u003c\/li\u003e\n\u003cli\u003ePorted box volume: 3.35 cubic feet\u003c\/li\u003e\n\u003cli\u003ePorted Hz Setting: 32\u003c\/li\u003e\n\u003cli\u003eTop-mount depth: 11.92\"\u003c\/li\u003e\n\u003cli\u003eCutout diameter: 13.98\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUPC:\u003cbr\u003e\u003c\/strong\u003e4650185706684\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":48782086242599,"sku":"DEF-DB-4518RD2","price":1449.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/Screen_Shot_2024-07-03_at_1.12.43_PM.png?v=1720038159"},{"product_id":"sundown-audio-m18d1-18-dual-1-ohm-subwoofer-2000w-rms","title":"Sundown Audio M18D1 – 18\" Dual 1-Ohm Subwoofer, 2000W RMS 4000W Max","description":"\u003cp\u003e\u003cspan\u003eExperience earth-shaking bass with the Sundown M18D1. This 18\" subwoofer delivers 2000W RMS and 4000W peak power, built with dual 1-ohm voice coils and a rugged cast aluminum frame. Perfect for high-output systems and SPL setups, it’s engineered for deep, clean, and powerful low-end performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePower Handling\u003c\/strong\u003e\u003c\/span\u003e: High-performance subwoofer engineered to manage up to\u003cspan\u003e \u003c\/span\u003e2000 watts RMS and 4000 watts peak, delivering deep, impactful bass with authority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Built with a durable, etched black backplate that enhances both strength and visual appeal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDesign Features\u003c\/strong\u003e\u003c\/span\u003e: Equipped with a large 18-inch cone and MEGA ROLL surround to ensure wide excursion, accurate sound reproduction, and minimal distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e: Features an advanced motor assembly and precision-optimized voice coil for tight, responsive bass and consistent output under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eInstallation Options\u003c\/strong\u003e\u003c\/span\u003e: Available in Dual 1 Ohm and Dual 2 Ohm voice coil configurations for flexible system integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications: \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable data-start=\"39\" data-end=\"3150\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"39\" data-end=\"230\"\u003e\n\u003ctr data-start=\"39\" data-end=\"230\"\u003e\n\u003cth data-start=\"39\" data-end=\"74\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"41\" data-end=\"58\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"74\" data-end=\"230\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"76\" data-end=\"87\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"423\" data-end=\"3150\"\u003e\n\u003ctr data-start=\"423\" data-end=\"592\"\u003e\n\u003ctd data-start=\"423\" data-end=\"458\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"425\" data-end=\"441\"\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"458\" data-end=\"592\" data-col-size=\"md\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSundown Audio \u003cstrong data-start=\"14\" data-end=\"23\"\u003eM18D1\u003c\/strong\u003e 18″ Subwoofer (Dual 1 Ω) – M-Series\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"593\" data-end=\"789\"\u003e\n\u003ctd data-start=\"593\" data-end=\"628\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"595\" data-end=\"602\"\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"628\" data-end=\"789\" data-col-size=\"md\"\u003e\n\u003cstrong data-start=\"630\" data-end=\"646\"\u003e810111135337\u003c\/strong\u003e\u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\"\u003e\u003ca href=\"https:\/\/www.down4soundshop.com\/SW-M18D1\/?srsltid=AfmBOoox-rI8OmB_D6kiR7xWuFgTrimtBrzyHRRuxL5RbtKeY2Jch7fw\u0026amp;utm_source=chatgpt.com\" rel=\"noopener\" alt=\"https:\/\/www.down4soundshop.com\/SW-M18D1\/?srsltid=AfmBOoox-rI8OmB_D6kiR7xWuFgTrimtBrzyHRRuxL5RbtKeY2Jch7fw\u0026amp;utm_source=chatgpt.com\" class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" target=\"_blank\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-full grow truncate overflow-hidden text-center\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"790\" data-end=\"980\"\u003e\n\u003ctd data-start=\"790\" data-end=\"825\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"792\" data-end=\"800\"\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"825\" data-end=\"980\" data-col-size=\"md\"\u003e18″ \/ 457 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"981\" data-end=\"1176\"\u003e\n\u003ctd data-start=\"981\" data-end=\"1016\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"983\" data-end=\"1001\"\u003ePower Handling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1016\" data-end=\"1176\" data-col-size=\"md\"\u003e2000 W RMS \/ 4000 W Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1177\" data-end=\"1368\"\u003e\n\u003ctd data-start=\"1177\" data-end=\"1212\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1179\" data-end=\"1192\"\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1212\" data-end=\"1368\" data-col-size=\"md\"\u003eDual 1 Ω (also available in Dual 2 Ω version)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1369\" data-end=\"1563\"\u003e\n\u003ctd data-start=\"1369\" data-end=\"1404\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1371\" data-end=\"1394\"\u003eVoice Coil Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1404\" data-end=\"1563\" data-col-size=\"md\"\u003e3″, 4-layer aluminum round-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1564\" data-end=\"1772\"\u003e\n\u003ctd data-start=\"1564\" data-end=\"1599\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1566\" data-end=\"1585\"\u003eMotor \u0026amp; Cooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1599\" data-end=\"1772\" data-col-size=\"md\"\u003eQuad-stack 200 mm magnet × 88 mm stack, mega-roll surround and vented frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1773\" data-end=\"1967\"\u003e\n\u003ctd data-start=\"1773\" data-end=\"1808\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1775\" data-end=\"1783\"\u003eXmax\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1808\" data-end=\"1967\"\u003e35 mm one-way excursion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1968\" data-end=\"2162\"\u003e\n\u003ctd data-start=\"1968\" data-end=\"2003\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1970\" data-end=\"1985\"\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2003\" data-end=\"2162\" data-col-size=\"md\"\u003e85.8 dB @ 1 W\/1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2163\" data-end=\"2360\"\u003e\n\u003ctd data-start=\"2163\" data-end=\"2198\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2165\" data-end=\"2183\"\u003eT\/S Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2198\" data-end=\"2360\" data-col-size=\"md\"\u003eRe = 2.12 Ω, Fs ≈26.15 Hz, Vas ≈112 L, Qts ≈0.68, Le ≈1.8 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2361\" data-end=\"2562\"\u003e\n\u003ctd data-start=\"2361\" data-end=\"2396\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2363\" data-end=\"2377\"\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2396\" data-end=\"2562\" data-col-size=\"md\"\u003eMount depth: 14.05″; OD: 18.46″; Cut‑out: 16.68″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2563\" data-end=\"2759\"\u003e\n\u003ctd data-start=\"2563\" data-end=\"2597\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2565\" data-end=\"2590\"\u003eRecommended Enclosure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2597\" data-end=\"2759\" data-col-size=\"md\"\u003eLarge ported (~7 ft³, tuned to 32 Hz); sealed not recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2760\" data-end=\"2959\"\u003e\n\u003ctd data-start=\"2760\" data-end=\"2795\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2762\" data-end=\"2789\"\u003eConstruction Highlights\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2795\" data-end=\"2959\" data-col-size=\"md\"\u003eCast aluminum frame, etched black backplate, mega-roll surround, quad magnet design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2960\" data-end=\"3150\"\u003e\n\u003ctd data-start=\"2960\" data-end=\"2995\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2962\" data-end=\"2988\"\u003eCountry of Manufacture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2995\" data-end=\"3150\" data-col-size=\"md\"\u003eUSA (designed and built by Sundown Audio)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":50015166464295,"sku":"SUN-M18D1","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/81IouhskcfL._AC_SL1500.jpg?v=1747863851"},{"product_id":"sundown-audio-m18d2-18-dual-2-ohm-subwoofer-2000w-rms-4000w-max","title":"Sundown Audio M18D2 – 18\" Dual 2-Ohm Subwoofer, 2000W RMS 4000W Max","description":"\u003cp\u003e\u003cspan\u003eThe Sundown Audio M18D2 is a competition-grade 18-inch subwoofer engineered for deep, powerful bass and long-lasting performance. Designed for high-output systems, it delivers exceptional sound quality and durability in demanding setups.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePower Handling\u003c\/strong\u003e\u003c\/span\u003e: High-performance subwoofer engineered to manage up to\u003cspan\u003e \u003c\/span\u003e2000 watts RMS and 4000 watts peak, delivering deep, impactful bass with authority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction\u003c\/strong\u003e: Built with a durable, etched black backplate that enhances both strength and visual appeal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eDesign Features\u003c\/strong\u003e\u003c\/span\u003e: Equipped with a large 18-inch cone and MEGA ROLL surround to ensure wide excursion, accurate sound reproduction, and minimal distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/span\u003e: Features an advanced motor assembly and precision-optimized voice coil for tight, responsive bass and consistent output under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003cstrong\u003eInstallation Options\u003c\/strong\u003e\u003c\/span\u003e: Available in Dual 1 Ohm and Dual 2 Ohm voice coil configurations for flexible system integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.058%; height: 489.583px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 74.9456%; height: 19.5833px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eProduct Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003eSundown Audio \u003cstrong\u003eM18D2 18″ Subwoofer\u003c\/strong\u003e (Dual 2 Ω) – M‑Series Mega Line\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003e810111135345\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003e18″ (457 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003ePower Handling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003e2000 W RMS \/ 4000 W Peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003eDual 2 Ω (also available in Dual 1 Ω variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003e86.1 dB @ 1 W\/1 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003e3″ (76.2 mm), 4-layer aluminum round wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eMotor \u0026amp; Cooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003eQuad-stack 200 mm magnet x 88 mm; mega roll surround; venting in pole\/backplate for heat dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eBasket\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003eCustom-tooled cast aluminum frame, mega-roll surround for high excursion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.75px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 58.75px;\"\u003e\u003cstrong\u003eT\/S Parameters (M18D2)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 58.75px;\"\u003eRE = 4.125 Ω, Fs = 25.75 Hz, Vas = 117.5 L, Qes = 0.74, Qms = 5.379, Qts = 0.65, Le = 3.55 mH, BL = 24 N\/A, Mms = 639 g, Cms = 59.6 µM\/N, Xmax = 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003eMount depth: 14.05″; OD: 18.46″; Cut-out: 16.68″\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eRecommended Enclosures\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003ePorted: ~7 cu ft tuned to 32 Hz, port area 112 in²; sealed enclosures not recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eConstruction Highlights\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003eEtched black backplate; mega-roll surround; quad magnet stack; aluminum frame; vented motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 19.5833px;\"\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 19.5833px;\"\u003e~$699.99 MSRP (varies by retailer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 22.5171%; height: 39.1667px;\"\u003e\u003cstrong\u003eCountry of Manufacture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.9456%; height: 39.1667px;\"\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003eSKU: SUN-M18D2\u003cbr\u003eUPC: 810111135344\u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":50017639301415,"sku":"SUN-M18D2","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/81IouhskcfL._AC_SL1500_fac7caf9-d5d1-4354-9469-64977ffa7853.jpg?v=1747865101"},{"product_id":"avatar-doomsday-18-d1-3500w-rms-18-subwoofer","title":"Avatar Doomsday 18 D1 | 3500W RMS | 18\" subwoofer","description":"\u003cp class=\"isSelectedEnd\"\u003eTake your car audio system to the next level with the Avatar Doomsday 18 D2 18-Inch Car Audio Subwoofer. Sold Individually (1 Subwoofer), the Doomsday 18 is engineered for enthusiasts who demand extreme bass, high SPL performance, and uncompromising reliability. With an impressive 3,500 Watts RMS and 7,000 Watts Maximum Power Handling, this high-power 18-inch subwoofer is built to deliver deep, clean, and hard-hitting bass in both daily-driven and competition-grade car audio systems.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eDesigned for serious performance, the Doomsday 18 features a 3.5-inch high-temperature dual voice coil, a reinforced paper cone, high-roll foam surround, and a rugged die-cast aluminum basket that provides superior strength and heat dissipation. Its massive ferrite motor and 30mm Xmax allow for incredible excursion and powerful low-frequency output while maintaining control and efficiency at high power levels.\u003c\/p\u003e\n\u003cp\u003eAvailable in Dual 1-Ohm (D1) and Dual 2-Ohm (D2) configurations, the Avatar Doomsday 18 offers flexible wiring options, making it an excellent choice for custom car audio installations, high-output amplifier systems, SPL competitors, and bass enthusiasts looking to maximize low-frequency performance.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e18-inch high-performance car audio subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3,500 Watts RMS power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e7,000 Watts maximum power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5-inch high-temperature voice coil for exceptional power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReinforced paper cone for accurate, hard-hitting bass response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-roll foam surround for increased excursion and durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMassive ferrite motor for powerful low-frequency output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDie-cast aluminum basket for maximum strength and efficient cooling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCopper-Clad Aluminum (CCA) voice coil winding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-excursion design with 30mm Xmax\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible wiring options for custom car audio systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for SPL competition builds, daily bass systems, and high-power installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Avatar Doomsday 18 D1\u003c\/li\u003e\n\u003cli\u003eSpeaker Size: 18 Inches\u003c\/li\u003e\n\u003cli\u003eVoice Coil Configuration: Dual 1 Ohm (D1)\u003c\/li\u003e\n\u003cli\u003eVoice Coil Size: 3.5 Inches\u003c\/li\u003e\n\u003cli\u003eRMS Power Handling: 3,500 Watts\u003c\/li\u003e\n\u003cli\u003eMaximum Power Handling: 7,000 Watts\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz – 500 Hz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 89.20 dB (D1)\u003c\/li\u003e\n\u003cli\u003eCone Material: Reinforced Paper\u003c\/li\u003e\n\u003cli\u003eSurround Material: Foam\u003c\/li\u003e\n\u003cli\u003eVoice Coil Wire: Copper-Clad Aluminum (CCA)\u003c\/li\u003e\n\u003cli\u003eMagnet Type: Ferrite\u003c\/li\u003e\n\u003cli\u003eBasket Material: Die-Cast Aluminum\u003c\/li\u003e\n\u003cli\u003eMaximum Linear Excursion (Xmax): 30 mm (1.18\")\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 11.18 in. (284 mm)\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 16.69 in. (424 mm)\u003c\/li\u003e\n\u003cli\u003eGross Weight: 72.3 lbs. (32.8 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Calibri',sans-serif; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eUPC: 4650185712326\u003cbr\u003eSKU:\u003cspan\u003e DEF-DOOMSDAY18D1\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":51763376881959,"sku":"DEF-DOOMSDAY18D1","price":849.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/MainImage_0038108c-e7c7-4b1b-b01a-08ad31992058.jpg?v=1785800921"},{"product_id":"avatar-doomsday-18-d2-3500w-rms-18-subwoofer","title":"Avatar Doomsday 18 D2 | 3500W RMS | 18\" subwoofer","description":"\u003cp class=\"isSelectedEnd\"\u003eTake your car audio system to the next level with the Avatar Doomsday 18 D2 18-Inch Car Audio Subwoofer. Sold Individually (1 Subwoofer), the Doomsday 18 is engineered for enthusiasts who demand extreme bass, high SPL performance, and uncompromising reliability. With an impressive 3,500 Watts RMS and 7,000 Watts Maximum Power Handling, this high-power 18-inch subwoofer is built to deliver deep, clean, and hard-hitting bass in both daily-driven and competition-grade car audio systems.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eDesigned for serious performance, the Doomsday 18 features a 3.5-inch high-temperature dual voice coil, a reinforced paper cone, high-roll foam surround, and a rugged die-cast aluminum basket that provides superior strength and heat dissipation. Its massive ferrite motor and 30mm Xmax allow for incredible excursion and powerful low-frequency output while maintaining control and efficiency at high power levels.\u003c\/p\u003e\n\u003cp\u003eAvailable in Dual 1-Ohm (D1) and Dual 2-Ohm (D2) configurations, the Avatar Doomsday 18 offers flexible wiring options, making it an excellent choice for custom car audio installations, high-output amplifier systems, SPL competitors, and bass enthusiasts looking to maximize low-frequency performance.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e18-inch high-performance car audio subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3,500 Watts RMS power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e7,000 Watts maximum power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5-inch high-temperature voice coil for exceptional power handling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReinforced paper cone for accurate, hard-hitting bass response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-roll foam surround for increased excursion and durability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMassive ferrite motor for powerful low-frequency output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDie-cast aluminum basket for maximum strength and efficient cooling\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCopper-Clad Aluminum (CCA) voice coil winding\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-excursion design with 30mm Xmax\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible wiring options for custom car audio systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for SPL competition builds, daily bass systems, and high-power installations\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Avatar Doomsday 18 D2\u003c\/li\u003e\n\u003cli\u003eSpeaker Size: 18 Inches\u003c\/li\u003e\n\u003cli\u003eVoice Coil Configuration: Dual 2 Ohm (D2)\u003c\/li\u003e\n\u003cli\u003eVoice Coil Size: 3.5 Inches\u003c\/li\u003e\n\u003cli\u003eRMS Power Handling: 3,500 Watts\u003c\/li\u003e\n\u003cli\u003eMaximum Power Handling: 7,000 Watts\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20 Hz – 500 Hz\u003c\/li\u003e\n\u003cli\u003eSensitivity: 89.40 dB (D2)\u003c\/li\u003e\n\u003cli\u003eCone Material: Reinforced Paper\u003c\/li\u003e\n\u003cli\u003eSurround Material: Foam\u003c\/li\u003e\n\u003cli\u003eVoice Coil Wire: Copper-Clad Aluminum (CCA)\u003c\/li\u003e\n\u003cli\u003eMagnet Type: Ferrite\u003c\/li\u003e\n\u003cli\u003eBasket Material: Die-Cast Aluminum\u003c\/li\u003e\n\u003cli\u003eMaximum Linear Excursion (Xmax): 30 mm (1.18\")\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 11.18 in. (284 mm)\u003c\/li\u003e\n\u003cli\u003eCutout Diameter: 16.69 in. (424 mm)\u003c\/li\u003e\n\u003cli\u003eGross Weight: 72.3 lbs. (32.8 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12.0pt; font-family: 'Calibri',sans-serif; mso-fareast-font-family: Aptos; mso-fareast-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;\"\u003eUPC: 4650185712319\u003cbr\u003eSKU:\u003cspan\u003e DEF-DOOMSDAY18D2\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":51763536789799,"sku":"DEF-DOOMSDAY18D2","price":849.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/MainImage_b62499c2-6d5c-48d3-a27a-fb49d03579e4.jpg?v=1785800972"},{"product_id":"ds18-carbon18-1d-18-high-excursion-subwoofer-with-carbon-fiber-cone-3500w-rms-7000w-peak-dual-1-ohm-voice-coil","title":"DS18 Carbon18.1D- 18\" High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS \/ 7000W Peak | Dual 1-Ohm Voice Coil","description":"\u003cp class=\"isSelectedEnd\"\u003eBuilt for extreme low-frequency performance, the DS18 CARBON18.1D 18\" High Excursion Subwoofer is engineered to deliver massive bass output for high-powered car audio and SPL competition systems. Rated at 3,500 watts RMS and 7,000 watts maximum power, the CARBON18.1D combines exceptional power handling with a high-excursion design to move massive amounts of air and produce deep, powerful bass. Its dual 1-ohm voice coil configuration provides flexible wiring options, allowing installers to configure the subwoofer for different amplifier loads.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe CARBON18.1D combines premium materials with a powerful motor structure designed to handle extreme power while maintaining reliable performance. Its carbon-fiber cone and carbon-fiber dust cap provide a lightweight and rigid diaphragm designed for controlled movement and responsive bass reproduction. A 3.5\" aluminum voice coil with CCAR winding supports high power handling and improved heat dissipation during extended high-power operation, while the massive 425 oz ferrite magnet provides the motor force needed for high-excursion performance. The foam surround and aluminum basket support the moving assembly during demanding use, while 22.5 mm of one-way Xmax allows the 18-inch driver to achieve substantial cone travel and air displacement. With a 10–200 Hz frequency response, the CARBON18.1D is built for serious high-output systems where deep, powerful bass is the priority.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Power 18\" Subwoofer – Delivers 3,500W RMS and 7,000W maximum power handling for extreme bass performance\u003c\/li\u003e\n\u003cli\u003eDual 1-Ohm Voice Coils – Provides flexible wiring configurations for high-powered amplifier systems\u003c\/li\u003e\n\u003cli\u003eCarbon-Fiber Cone – Provides a lightweight and rigid diaphragm for powerful, controlled bass reproduction\u003c\/li\u003e\n\u003cli\u003eCarbon-Fiber Dust Cap – Reinforces the cone assembly while supporting the subwoofer's high-performance construction\u003c\/li\u003e\n\u003cli\u003eHigh-Excursion Design – Features 22.5 mm of one-way Xmax for increased cone movement and substantial air displacement\u003c\/li\u003e\n\u003cli\u003e3.5\" Aluminum Voice Coil – Designed for high power handling and improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCCAR Voice Coil Winding – Supports reliable performance under demanding high-power conditions\u003c\/li\u003e\n\u003cli\u003e425 oz Ferrite Magnet – Delivers substantial motor force for high-output bass applications\u003c\/li\u003e\n\u003cli\u003eFoam Surround – Supports controlled high-excursion cone movement while providing durability\u003c\/li\u003e\n\u003cli\u003e9\" Spider – Supports the moving assembly during high-excursion operation\u003c\/li\u003e\n\u003cli\u003eAluminum Basket – Provides a strong and rigid foundation for the motor and moving components\u003c\/li\u003e\n\u003cli\u003e4-Gauge Push Terminals – Accommodates heavy-gauge speaker wire for high-powered installations\u003c\/li\u003e\n\u003cli\u003eImproved Heat Management – Designed to help manage heat during extended high-power operation\u003c\/li\u003e\n\u003cli\u003eSPL-Oriented Design – Engineered for high-output systems and serious competition-oriented bass applications\u003c\/li\u003e\n\u003cli\u003eSealed and Ported Enclosure Compatible – Designed for properly sized sealed or ported enclosure applications\u003c\/li\u003e\n\u003cli\u003eCARBON Series Performance – Built for high-powered car audio systems where deep, powerful bass is the priority\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: CARBON18.1D\u003c\/li\u003e\n\u003cli\u003eSeries: CARBON\u003c\/li\u003e\n\u003cli\u003eSubwoofer Size: 18\"\u003c\/li\u003e\n\u003cli\u003eVoice Coil Configuration: Dual 1-Ohm\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 1 + 1 Ohms\u003c\/li\u003e\n\u003cli\u003ePower Handling RMS: 3,500 Watts\u003c\/li\u003e\n\u003cli\u003ePower Handling MAX: 7,000 Watts\u003c\/li\u003e\n\u003cli\u003eSensitivity: 85 dB\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10–200 Hz\u003c\/li\u003e\n\u003cli\u003eRecommended Low-Pass Crossover: 60 Hz\u003c\/li\u003e\n\u003cli\u003eCone Shape: Conic\u003c\/li\u003e\n\u003cli\u003eCone Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eDustcap Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eDustcap Size: 8\" (200 mm)\u003c\/li\u003e\n\u003cli\u003eSurround Material: Foam\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 3.5\" (89 mm)\u003c\/li\u003e\n\u003cli\u003eVoice Coil Former Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eVoice Coil Winding: CCAR\u003c\/li\u003e\n\u003cli\u003eSpider Diameter: 9\" (228 mm)\u003c\/li\u003e\n\u003cli\u003eLeads Connection Type: Spider Crossed\u003c\/li\u003e\n\u003cli\u003eBasket Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eBasket Finish: Aluminum \/ Black\u003c\/li\u003e\n\u003cli\u003eMagnet Material: Ferrite\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 425 oz\u003c\/li\u003e\n\u003cli\u003eSpeaker Terminals: 4-Gauge Push Terminals\u003c\/li\u003e\n\u003cli\u003eXmax: 22.5 mm One-Way\u003c\/li\u003e\n\u003cli\u003eOverall Diameter: 18.5\" (470 mm)\u003c\/li\u003e\n\u003cli\u003eOverall Depth: 14\" (355 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 12.15\" (309 mm)\u003c\/li\u003e\n\u003cli\u003eFront Mount Baffle Cutout: 16.75\" (426 mm)\u003c\/li\u003e\n\u003cli\u003eMotor Diameter: 9\" (230 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × DS18 CARBON18.1D 18\" Dual 1-Ohm High Excursion Subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 × Owner's Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSKU: DS-CARBON18.1D\u003cbr\u003eUPC: 810199442419\u003c\/span\u003e\u003c\/p\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":52098336817447,"sku":"DS-CARBON18.1D","price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/CARBON18.1DMAIN_d8ee5fa7-ee8c-4fdf-aafc-dbab65f896dc.png?v=1789602150"},{"product_id":"ds18-carbon18-2d-18-high-excursion-subwoofer-with-carbon-fiber-cone-3500w-rms-7000w-peak-dual-2-ohm-voice-coil","title":"DS18 Carbon18.2D- 18\" High Excursion Subwoofer with Carbon Fiber Cone | 3500W RMS \/ 7000W Peak | Dual 2-Ohm Voice Coil","description":"\u003cp class=\"isSelectedEnd\"\u003eBuilt for extreme low-frequency performance, the DS18 CARBON18.2D 18\" High Excursion Subwoofer is engineered to deliver massive bass output for high-powered car audio and SPL competition systems. Rated at 3,500 watts RMS and 7,000 watts maximum power, the CARBON18.2D combines exceptional power handling with a high-excursion design to move massive amounts of air and produce deep, powerful bass. Its dual 2-ohm voice coil configuration provides flexible wiring options, allowing installers to configure the subwoofer for different amplifier loads, including 1-ohm parallel or 4-ohm series configurations.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe CARBON18.2D combines premium materials with a powerful motor structure designed to handle extreme power while maintaining reliable performance. Its carbon-fiber cone and carbon-fiber dust cap provide a lightweight and rigid diaphragm designed for controlled movement and responsive bass reproduction. A 3.5\" aluminum voice coil with CCAR winding supports high power handling and improved heat dissipation during extended high-power operation, while the massive 425 oz ferrite magnet provides the motor force needed for high-excursion performance. The foam surround and aluminum basket support the moving assembly during demanding use, while 22.5 mm of one-way Xmax allows the 18-inch driver to achieve substantial cone travel and air displacement. With a 10–200 Hz frequency response, the CARBON18.2D is built for serious high-output systems where deep, powerful bass is the priority.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Power 18\" Subwoofer – Delivers 3,500W RMS and 7,000W maximum power handling for extreme bass performance\u003c\/li\u003e\n\u003cli\u003eDual 2-Ohm Voice Coils – Provides flexible wiring configurations, including 1-ohm parallel or 4-ohm series wiring\u003c\/li\u003e\n\u003cli\u003eCarbon-Fiber Cone – Provides a lightweight and rigid diaphragm for powerful, controlled bass reproduction\u003c\/li\u003e\n\u003cli\u003eCarbon-Fiber Dust Cap – Reinforces the cone assembly while supporting the subwoofer's high-performance construction\u003c\/li\u003e\n\u003cli\u003eHigh-Excursion Design – Features 22.5 mm of one-way Xmax for increased cone movement and substantial air displacement\u003c\/li\u003e\n\u003cli\u003e3.5\" Aluminum Voice Coil – Designed for high power handling and improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eCCAR Voice Coil Winding – Supports reliable performance under demanding high-power conditions\u003c\/li\u003e\n\u003cli\u003e425 oz Ferrite Magnet – Delivers substantial motor force for high-output bass applications\u003c\/li\u003e\n\u003cli\u003eFoam Surround – Supports controlled high-excursion cone movement while providing durability\u003c\/li\u003e\n\u003cli\u003e9\" Spider – Supports the moving assembly during high-excursion operation\u003c\/li\u003e\n\u003cli\u003eAluminum Basket – Provides a strong and rigid foundation for the motor and moving components\u003c\/li\u003e\n\u003cli\u003e4-Gauge Push Terminals – Accommodates heavy-gauge speaker wire for high-powered installations\u003c\/li\u003e\n\u003cli\u003eImproved Heat Management – Designed to help manage heat during extended high-power operation\u003c\/li\u003e\n\u003cli\u003eSPL-Oriented Design – Engineered for high-output systems and serious competition-oriented bass applications\u003c\/li\u003e\n\u003cli\u003eSealed and Ported Enclosure Compatible – Designed for properly sized sealed or ported enclosure applications\u003c\/li\u003e\n\u003cli\u003eCARBON Series Performance – Built for high-powered car audio systems where deep, powerful bass is the priority\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: CARBON18.2D\u003c\/li\u003e\n\u003cli\u003eSeries: CARBON\u003c\/li\u003e\n\u003cli\u003eSubwoofer Size: 18\"\u003c\/li\u003e\n\u003cli\u003eVoice Coil Configuration: Dual 2-Ohm\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 2 + 2 Ohms\u003c\/li\u003e\n\u003cli\u003ePower Handling RMS: 3,500 Watts\u003c\/li\u003e\n\u003cli\u003ePower Handling MAX: 7,000 Watts\u003c\/li\u003e\n\u003cli\u003eSensitivity: 85 dB\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 10–200 Hz\u003c\/li\u003e\n\u003cli\u003eRecommended Low-Pass Crossover: 60 Hz\u003c\/li\u003e\n\u003cli\u003eCone Shape: Conic\u003c\/li\u003e\n\u003cli\u003eCone Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eDustcap Material: Carbon Fiber\u003c\/li\u003e\n\u003cli\u003eDustcap Size: 8\" (200 mm)\u003c\/li\u003e\n\u003cli\u003eSurround Material: Foam\u003c\/li\u003e\n\u003cli\u003eVoice Coil Diameter: 3.5\" (89 mm)\u003c\/li\u003e\n\u003cli\u003eVoice Coil Former Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eVoice Coil Winding: CCAR\u003c\/li\u003e\n\u003cli\u003eSpider Diameter: 9\" (228 mm)\u003c\/li\u003e\n\u003cli\u003eLeads Connection Type: Spider Crossed\u003c\/li\u003e\n\u003cli\u003eBasket Material: Aluminum\u003c\/li\u003e\n\u003cli\u003eBasket Finish: Aluminum \/ Black\u003c\/li\u003e\n\u003cli\u003eMagnet Material: Ferrite\u003c\/li\u003e\n\u003cli\u003eMagnet Weight: 425 oz\u003c\/li\u003e\n\u003cli\u003eSpeaker Terminals: 4-Gauge Push Terminals\u003c\/li\u003e\n\u003cli\u003eXmax: 22.5 mm One-Way\u003c\/li\u003e\n\u003cli\u003eOverall Diameter: 18.5\" (470 mm)\u003c\/li\u003e\n\u003cli\u003eOverall Depth: 14\" (355 mm)\u003c\/li\u003e\n\u003cli\u003eMounting Depth: 12.15\" (309 mm)\u003c\/li\u003e\n\u003cli\u003eFront Mount Baffle Cutout: 16.75\" (426 mm)\u003c\/li\u003e\n\u003cli\u003eMotor Diameter: 9\" (230 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 × DS18 CARBON18.2D 18\" Dual 2-Ohm High Excursion Subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 × Owner's Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSKU: DS-CARBON18.2D\u003cbr\u003eUPC: 810199442419\u003c\/span\u003e\u003c\/p\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":52098376139047,"sku":"DS-CARBON18.2D","price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/8075\/6007\/files\/CARBON18.2DMAIN_be48cf68-9496-48fd-b1d4-175951fca830.png?v=1789602423"}],"url":"https:\/\/eliteautogear.com\/collections\/18-subwoofers.oembed","provider":"Elite Auto Gear","version":"1.0","type":"link"}