{"product_id":"massive-audio-h124xr-subwoofer-30-cm-3000-wrms-93-54-db-double-bobine-4-ohm","title":"Massive Audio H124XR – 12\" Subwoofer 3000 WRMS 93.54 dB Dual Voice Coil 4 Ohm","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003eMassive Audio H124XR 12-inch subwoofer\u003c\/li\u003e\n\n\u003cli\u003e3,000W RMS and 6,000W Peak power\u003c\/li\u003e\n\n\u003cli\u003eDual 4-ohm voice coil\u003c\/li\u003e\n\n\u003cli\u003eNon-pressed paper cone reinforced with Kevlar fibers\u003c\/li\u003e\n\n\u003cli\u003e4-inch voice coil with anodized aluminum former\u003c\/li\u003e\n\n\u003cli\u003e377 oz double-stacked strontium magnet\u003c\/li\u003e\n\n\u003cli\u003eCast aluminum basket and high-roll foam surround\u003c\/li\u003e\n\n\u003cli\u003eTriple reinforced stitched tinsel leads for a clean finish\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Massive Audio H124XR is a 12-inch subwoofer designed for high-output car audio installations. It combines 3,000W RMS power, a dual 4-ohm voice coil, and a design focused on deep, precise, and musical bass.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eThe 4-inch voice coil is designed to handle high power while maintaining rigidity.\u003c\/li\u003e\n\n\u003cli\u003eIts anodized aluminum former helps reduce weight and maintain the stability of the moving assembly.\u003c\/li\u003e\n\n\u003cli\u003eThe high-roll surround accommodates the membrane's excursion while maintaining control.\u003c\/li\u003e\n\n\u003cli\u003eThe non-pressed paper cone reinforced with Kevlar fibers aims for a natural sound while maintaining good rigidity.\u003c\/li\u003e\n\n\u003cli\u003eThe dual mirrored Nomex spiders contribute to guiding the membrane.\u003c\/li\u003e\n\n\u003cli\u003eThe cast aluminum basket provides rigidity and stability to the structure.\u003c\/li\u003e\n\n\u003cli\u003eThe vented backplate and basket assist in thermal dissipation during intensive use.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003cp\u003eThe H124XR is designed for installations seeking both sound level, precision, and good bass performance. Available at Sound Auto Concept, your car audio specialist.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\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;\"\u003eH124XR\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\n\u003ctr\u003e\n\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;\"\u003e12 inches\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\u003eRMS Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e3,000W\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;\"\u003e6,000W\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 4-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\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eNon-pressed paper reinforced with Kevlar fibers\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-inch, dual 4-ohm, anodized aluminum former\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;\"\u003eHigh-roll foam\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, double-stacked, 377 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;\"\u003eHeavy-duty direct input wires\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;\"\u003eCast 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\u003eTinsel Leads\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;\"\u003e21.6 mm\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;\"\u003e93.54 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\u003ePorted Enclosure\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eSealed Enclosure\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eFs\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e43 Hz\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\u003eRe\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eLe\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eBL\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eQms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e3.119\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\u003eQes\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eQts\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSee PDF user guide\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\u003eVas\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e16.841 L\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\u003eCms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e42.1 µm\/N\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\u003eMms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e324.295 g\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\u003eSd\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e0.053 cm² according to source\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\u003eVd\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1.146 L\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eTo be checked before final publication:\u003c\/strong\u003e The values for Re, Le, BL, Qes, and Qts are referred to the PDF user guide in the source. The unit and value for Sd should also be verified, as the provided data is 0.053 cm².\u003c\/p\u003e\u003ch2\u003eWhy choose it\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e3,000W RMS power for high-output bass installations.\u003c\/li\u003e\n\n\u003cli\u003eDual 4-ohm voice coil to match wiring to the amplifier.\u003c\/li\u003e\n\n\u003cli\u003eKevlar-reinforced cone to combine rigidity with natural sound reproduction.\u003c\/li\u003e\n\n\u003cli\u003e377 oz strontium motor and cast aluminum basket for a robust structure.\u003c\/li\u003e\n\n\u003cli\u003eClaimed 93.54 dB SPL and 21.6 mm X-Max to combine sound level and control.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":54803517407555,"sku":null,"price":859.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/H124XR_SIDE-UP_2000x2000_00ec81d5-5c29-4083-886f-2b92c2e9c25e.webp?v=1789040772","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/massive-audio-h124xr-subwoofer-30-cm-3000-wrms-93-54-db-double-bobine-4-ohm","provider":"Sound Auto Concept","version":"1.0","type":"link"}