{"product_id":"apocalypse-db-3515d2r-subwoofer-15-3500w-rms-double-bobine-2x2ω","title":"Apocalypse DB-3515D2R - 15\" 3500W RMS Dual Voice Coil 2x2Ω Subwoofer","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eUltra-powerful 15\" subwoofer with 3500W RMS for extreme SPL performance\u003c\/li\u003e\n\n\u003cli\u003eGiant 3.5\" voice coil for exceptional heat dissipation\u003c\/li\u003e\n\n\u003cli\u003e22.5mm Xmax for significant linear excursion\u003c\/li\u003e\n\n\u003cli\u003eDual 2x2 Ohm voice coil for 1 or 4 Ohm final impedance\u003c\/li\u003e\n\n\u003cli\u003e32Hz resonant frequency for ultra-deep bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.39 optimized for bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003e87dB sensitivity for efficient output\u003c\/li\u003e\n\n\u003cli\u003e7000W peak power handling capacity\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Apocalypse DB-3515D2R is a competition-grade 15\" subwoofer designed for extreme SPL setups. With its impressive 3500W RMS power and oversized 3.5\" voice coil, it delivers exceptional audio performance. Its dual 2x2 Ohm voice coil configuration allows for a final impedance of 1 or 4 Ohms, offering optimal compatibility with most high-power amplifiers.\u003c\/p\u003e\n\n\u003cp\u003eKey features:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e3500W RMS power for competition SPL performance\u003c\/li\u003e\n\n\u003cli\u003e15\" format offers superior air displacement compared to traditional 12\" subwoofers\u003c\/li\u003e\n\n\u003cli\u003eGiant 3.5\" voice coil ensures superior thermal management\u003c\/li\u003e\n\n\u003cli\u003eDual 2x2 Ohm voice coil configuration for wiring flexibility (1 or 4 Ohms final)\u003c\/li\u003e\n\n\u003cli\u003eMaximum linear excursion (Xmax) of 22.5mm for significant travel\u003c\/li\u003e\n\n\u003cli\u003eResonant frequency (Fs) of 32Hz for ultra-deep and impactful bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.39 perfectly suited for bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eEquivalent volume (Vas) of 69L for precise enclosure sizing\u003c\/li\u003e\n\n\u003cli\u003e87dB sensitivity for efficient output\u003c\/li\u003e\n\n\u003cli\u003eMounting depth of 278.5mm\u003c\/li\u003e\n\n\u003cli\u003eSignature Apocalypse DB Series design\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eDB-3515D2R\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e15\"\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\u003e2x2 Ohm (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\u003e87 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eResonant 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\u003e0.39\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\u003e69 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\u003e3.5\"\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\u003e278.5 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\u003e355 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy choose it\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e3500W RMS power for competition SPL installations\u003c\/li\u003e\n\n\u003cli\u003e15\" format offering superior air displacement and sound pressure\u003c\/li\u003e\n\n\u003cli\u003eOversized 3.5\" voice coil for exceptional thermal management\u003c\/li\u003e\n\n\u003cli\u003e2x2 Ohm configuration offering optimal compatibility with most amplifiers\u003c\/li\u003e\n\n\u003cli\u003eSignificant excursion (Xmax 22.5mm) for optimal air displacement\u003c\/li\u003e\n\n\u003cli\u003e32Hz resonant frequency for ultra-deep and impactful bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.39 ideal for high-performance bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eAbility to handle up to 7000W peak power for power surges\u003c\/li\u003e\n\n\u003cli\u003e87dB sensitivity offering excellent efficiency\u003c\/li\u003e\n\n\u003cli\u003eVas of 69L offering significant air displacement\u003c\/li\u003e\n\n\u003cli\u003eApocalypse DB Series is a global reference in car audio SPL\u003c\/li\u003e\n\n\u003cli\u003eExceptional power\/performance ratio for a 15\" subwoofer\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":54203468644675,"sku":"DB-3515D2R","price":1116.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/DB-3515_0d3fedd3-5300-477e-be25-a2816118a363.jpg?v=1771420144","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/apocalypse-db-3515d2r-subwoofer-15-3500w-rms-double-bobine-2x2%cf%89","provider":"Sound Auto Concept","version":"1.0","type":"link"}