{"product_id":"massive-audio-boa121r-subwoofer-30-cm-8000-wrms-90-db-double-bobine-1-ohm","title":"Massive Audio BOA121R – 12\" Subwoofer 8000 WRMS 90 dB Dual 1 Ohm Voice Coil","description":"\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003eMassive Audio BOA121R 30 cm or 12-inch subwoofer\u003c\/li\u003e\n\n\u003cli\u003e8,000 W RMS and 16,000 W peak power\u003c\/li\u003e\n\n\u003cli\u003eDual 1 ohm voice coil\u003c\/li\u003e\n\n\u003cli\u003e4-inch copper-clad aluminum voice coil\u003c\/li\u003e\n\n\u003cli\u003e1,000 oz quad-stacked strontium magnet\u003c\/li\u003e\n\n\u003cli\u003eLarge multi-layer EROM surround with red stitching\u003c\/li\u003e\n\n\u003cli\u003eHeavy-duty die-cast basket and reinforced components\u003c\/li\u003e\n\n\u003cli\u003eWeight of approximately 68 kg, or 150 lbs, special handling required\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe Massive Audio BOA121R is a 12-inch subwoofer designed for ultra-high-power car audio installations. With its 8,000 W RMS, dual 1 ohm coil, and quad-stacked motor, it is aimed at projects seeking highly energetic bass in a more compact format than a 15 or 18-inch subwoofer.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eThe 4-inch voice coil uses a black anodized former and flat copper-clad aluminum wire.\u003c\/li\u003e\n\n\u003cli\u003eThe large multi-layer EROM surround supports high excursion.\u003c\/li\u003e\n\n\u003cli\u003eReinforced, mirror-layout poly-cotton spiders are designed to support the moving assembly.\u003c\/li\u003e\n\n\u003cli\u003eThe reinforced woven fiberglass dust cap and custom rubber gasket complete the construction.\u003c\/li\u003e\n\n\u003cli\u003eThe terminals use heavy-duty 8 AWG pure copper direct input cables.\u003c\/li\u003e\n\n\u003cli\u003eTriple heavy-duty stitched leads ensure the connection to the voice coil.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eWeighing approximately 68 kg, this subwoofer requires two-person handling and an installation adapted to its weight. Available at Sound Auto Concept, your car audio specialist.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMassive Audio\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eBOA121R\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSubwoofer\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\u003c!--nl--\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e30 cm or 12 inches\u003c\/td\u003e\n\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eRMS Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e8,000 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003ePeak Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e16,000 W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDual 1 ohm only\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCarbon fiber with protective top layer, according to initial source information\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eVoice coil\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e4 inches, flat copper-clad aluminum wire, dual 1 ohm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eSurround\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eLarge multi-layer EROM foam with red stitching\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eMagnet\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eStrontium, quad-stacked, 1,000 oz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eTerminals\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eConnection via heavy-duty 8 AWG pure copper direct input cables\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eBasket\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDie-cast, reinforced industrial textured cast aluminum\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eLeads\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eTriple, heavy-duty\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eX-Max\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e48 mm peak-to-peak\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eSPL\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e90 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eApproximately 68 kg or 150 lbs\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e\u003cstrong\u003eStated construction elements\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWoven fiberglass dust cap, reinforced poly-cotton and polyamide spiders, black anodized one-piece pole piece, custom rubber gasket and magnet boot\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003ePoint to verify before final posting:\u003c\/strong\u003e the source mentions both a carbon fiber cone with a protective layer and a non-pressed paper cone reinforced with Kevlar fibers with an industrial textured finish. Both pieces of information are retained here without arbitration.\u003c\/p\u003e\n\u003ch2\u003eWhy choose it\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli\u003e8,000 W RMS power for ultra-high-power bass installations.\u003c\/li\u003e\n\n\u003cli\u003eDual 1 ohm impedance clearly defined for this D1 version.\u003c\/li\u003e\n\n\u003cli\u003e1,000 oz quad-stacked motor to handle extreme demands.\u003c\/li\u003e\n\n\u003cli\u003eReinforced construction with die-cast basket, EROM surround, and triple leads.\u003c\/li\u003e\n\n\u003cli\u003e48 mm peak-to-peak X-Max to promote high excursion.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp style=\"color: #c00;\"\u003e \u003c\/p\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":54803509739843,"sku":"BOA121R","price":1429.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/BOA121R_SIDE_ANGLE.webp?v=1789040449","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/massive-audio-boa121r-subwoofer-30-cm-8000-wrms-90-db-double-bobine-1-ohm","provider":"Sound Auto Concept","version":"1.0","type":"link"}