{"product_id":"apocalypse-db-3512d2r-subwoofer-30cm-double-bobine-2-2-ohms-3500w-rms","title":"Apocalypse DB-3512D2R - 12\" Subwoofer Dual Voice Coil 2+2 Ohms 3500W RMS","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eExtreme performance 30cm (12\") dual voice coil 2+2 Ohm subwoofer\u003c\/li\u003e\n\n\u003cli\u003eColossal 3500W RMS power for extreme SPL\u003c\/li\u003e\n\n\u003cli\u003eGiant 3.50\" (89mm) voice coil for exceptional thermal management\u003c\/li\u003e\n\n\u003cli\u003e22.5mm Xmax for extreme linear excursion\u003c\/li\u003e\n\n\u003cli\u003eUltra-robust 36kg construction for maximum reliability\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.4 optimized for bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003e86dB sensitivity for efficient output despite the power\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Apocalypse DB-3512D2R is a competition-grade 30cm subwoofer designed for extreme SPL installations. With its monumental 3500W RMS power and 3.50\" voice coil, it represents the pinnacle of Apocalypse DB Series technology for extraordinary sound performance.\u003c\/p\u003e\n\u003cp\u003eKey features:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eDual voice coil 2+2 Ohm configuration for wiring flexibility (1 or 4 Ohms final)\u003c\/li\u003e\n\n\u003cli\u003eGiant 3.50\" (89mm) voice coil for extreme heat dissipation\u003c\/li\u003e\n\n\u003cli\u003eMaximum linear excursion (Xmax) of 22.5mm for massive displacement\u003c\/li\u003e\n\n\u003cli\u003eResonance frequency (Fs) of 32Hz for ultra-deep bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.4 perfectly suited for competition bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eEquivalent volume (Vas) of 29L for precise enclosure sizing\u003c\/li\u003e\n\n\u003cli\u003eUltra-reinforced 36kg construction ensuring reliability and durability\u003c\/li\u003e\n\n\u003cli\u003eSignificant mounting depth (244mm) for maximum performance\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e30cm (12\")\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRMS Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e3500W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMAX Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e7000W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eVoice Coil Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2+2 Ohms (Dual voice coil)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eFinal Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e1 or 4 Ohms (depending on wiring)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e86 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eResonance Frequency (Fs)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e32 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eQts\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e0.4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eXmax\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e22.5 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eVas\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e29 L\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e3.50\" (89mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e244 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMounting Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e284 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e36 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRecommended Volume\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e50-80L (bass-reflex) \/ 40-60L (sealed)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003ch3\u003eWhy choose it\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eExtreme 3500W RMS power for SPL competitions and oversized installations\u003c\/li\u003e\n\n\u003cli\u003e3.50\" voice coil, among the largest on the market, for unparalleled thermal management\u003c\/li\u003e\n\n\u003cli\u003eExceptional excursion (Xmax 22.5mm) for maximum air displacement\u003c\/li\u003e\n\n\u003cli\u003eUltra-robust 36kg construction ensuring reliability in extreme conditions\u003c\/li\u003e\n\n\u003cli\u003eThiele \u0026amp; Small parameters optimized for competition bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eApocalypse DB Series brand, a world reference in car audio SPL\u003c\/li\u003e\n\n\u003cli\u003eDesigned to break records and dominate competitions\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/apocalypsecaraudio.com\" target=\"_blank\"\u003eOfficial Apocalypse Car Audio website\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":54200331567427,"sku":"DB-3512D2R","price":993.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/DB-3512-SIDE.webp?v=1771324079","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/apocalypse-db-3512d2r-subwoofer-30cm-double-bobine-2-2-ohms-3500w-rms","provider":"Sound Auto Concept","version":"1.0","type":"link"}