{"product_id":"apocalypse-db-sa255d1-subwoofer-38cm-double-bobine-1-1-ohm-1000w-rms","title":"Apocalypse DB-SA255D1 - 15\" Dual Voice Coil 1+1 Ohm 1000W RMS Subwoofer","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eHigh-performance 38cm (15\") dual voice coil 1+1 Ohm subwoofer\u003c\/li\u003e\n\n\u003cli\u003e1000W RMS power for impressive SPL performance\u003c\/li\u003e\n\n\u003cli\u003e2.5\" (63.5mm) voice coil for efficient thermal management\u003c\/li\u003e\n\n\u003cli\u003e15mm Xmax for significant linear excursion\u003c\/li\u003e\n\n\u003cli\u003eLow resonant frequency (32.2Hz) for deep bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.51 optimized for bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003e1+1 Ohm configuration for a final impedance of 0.5 or 2 Ohms\u003c\/li\u003e\n\n\u003cli\u003eRobust 13.6kg construction ensuring reliability\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Apocalypse DB-SA255D1 is a competition-grade 38cm subwoofer designed for high-performance SPL installations. With its 1000W RMS power and 2.5\" voice coil, it delivers deep and powerful bass. Its 15\" size provides superior air displacement compared to traditional 12\" subwoofers, while its unique 1+1 Ohm dual voice coil configuration allows for a final impedance of 0.5 or 2 Ohms, ideal for high-power amplifiers stable at very low impedances.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e1+1 Ohm dual voice coil configuration for wiring flexibility (0.5 or 2 Ohms final)\u003c\/li\u003e\n\n\u003cli\u003e15\" format offering superior air displacement compared to traditional 12\" subwoofers\u003c\/li\u003e\n\n\u003cli\u003e2.5\" (63.5mm) voice coil for efficient heat dissipation\u003c\/li\u003e\n\n\u003cli\u003eMaximum linear excursion (Xmax) of 15mm for significant cone movement\u003c\/li\u003e\n\n\u003cli\u003eResonant frequency (Fs) of 32.2Hz for deep bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.51 perfectly suited for bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eEquivalent volume (Vas) of 61.3L for precise enclosure sizing\u003c\/li\u003e\n\n\u003cli\u003eSensitivity of 87.1dB for efficient output\u003c\/li\u003e\n\n\u003cli\u003eMounting depth of 187.96mm\u003c\/li\u003e\n\n\u003cli\u003eRobust 13.6kg construction ensuring reliability\u003c\/li\u003e\n\n\u003cli\u003eSignature Apocalypse DB Series design\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e38cm (15\")\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\u003e1000W\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\u003e2000W\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\u003e1+1 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\u003e0.5 or 2 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\u003e87.1 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\u003e32.2 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\u003e0.51\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\u003e15 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\u003e61.3 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\u003e2.5\" (63.5mm)\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\u003e187.96 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\u003e357.89 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\u003e13.6 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\u003e90-130L (bass-reflex) \/ 70-100L (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\u003e15\" format offering superior air displacement and acoustic pressure\u003c\/li\u003e\n\n\u003cli\u003e1000W RMS power for high-performance installations\u003c\/li\u003e\n\n\u003cli\u003eUnique 1+1 Ohm configuration allowing for a final impedance of 0.5 Ohm\u003c\/li\u003e\n\n\u003cli\u003eIdeal for high-power amplifiers stable at very low impedances\u003c\/li\u003e\n\n\u003cli\u003e2.5\" voice coil for efficient thermal management\u003c\/li\u003e\n\n\u003cli\u003eSignificant excursion (Xmax 15mm) for optimal air displacement\u003c\/li\u003e\n\n\u003cli\u003eLow resonant frequency (32.2Hz) for deep bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.51 ideal for high-performance bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eVas of 61.3L offering significant air displacement\u003c\/li\u003e\n\n\u003cli\u003eRobust 13.6kg construction ensuring reliability\u003c\/li\u003e\n\n\u003cli\u003eApocalypse DB Series is a global reference in car audio SPL\u003c\/li\u003e\n\n\u003cli\u003eExcellent value for money for a high-performance 15\" subwoofer\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Deaf Bonce","offers":[{"title":"Default Title","offer_id":54201541624131,"sku":"DB-SA255D1","price":315.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/DB-SA255.jpg?v=1771348982","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/apocalypse-db-sa255d1-subwoofer-38cm-double-bobine-1-1-ohm-1000w-rms","provider":"Sound Auto Concept","version":"1.0","type":"link"}