{"product_id":"reiss-rs-km15-d2-subwoofer-30cm-double-bobine-2-2-ohms-1750w-rms","title":"Reiss RS-KM15.D2 - 15-inch Dual Voice Coil 2+2 Ohm 1750W RMS Subwoofer","description":"\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eHigh-performance 30cm (12\") dual voice coil 2+2 Ohm subwoofer\u003c\/li\u003e\n\n\u003cli\u003e1750W RMS power for extreme SPL performance\u003c\/li\u003e\n\n\u003cli\u003eGiant 3\" (76mm) voice coil for exceptional thermal management\u003c\/li\u003e\n\n\u003cli\u003eMassive Ø 226mm magnet for powerful control\u003c\/li\u003e\n\n\u003cli\u003eOptimized Thiele \u0026amp; Small parameters (Qts 0.44, Fs 32.5Hz)\u003c\/li\u003e\n\n\u003cli\u003eLarge cone surface area (779 cm²) for maximum air displacement\u003c\/li\u003e\n\n\u003cli\u003eUltra-robust 14.5kg construction ensuring reliability\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe Reiss RS-KM15.D2 is a competition-grade 30cm subwoofer designed for extreme SPL installations. With its 1750W RMS power and giant 3\" voice coil, it delivers deep, punchy bass for outstanding performance. Its massive Ø 226mm magnet and robust 14.5kg construction guarantee reliability and control even at high power.\u003c\/p\u003e\n\u003cp\u003eKey features:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eDual voice coil 2+2 Ohms configuration for wiring flexibility (1 or 4 Ohms final)\u003c\/li\u003e\n\n\u003cli\u003eGiant 3\" (76mm) voice coil for exceptional heat dissipation\u003c\/li\u003e\n\n\u003cli\u003eMassive Ø 226mm magnet for optimal control and dynamics\u003c\/li\u003e\n\n\u003cli\u003eResonance frequency (Fs) of 32.5Hz for ultra-deep bass\u003c\/li\u003e\n\n\u003cli\u003eQts of 0.44 suitable for competition bass-reflex enclosures\u003c\/li\u003e\n\n\u003cli\u003eEquivalent volume (Vas) of 46.3L for precise enclosure sizing\u003c\/li\u003e\n\n\u003cli\u003eCone surface area (Sd) of 779 cm² for maximum air displacement\u003c\/li\u003e\n\n\u003cli\u003eMoving mass (Mms) of 332g for optimal dynamics\u003c\/li\u003e\n\n\u003cli\u003eCompliance (Cms) of 49.8 µm\/N for controlled excursion\u003c\/li\u003e\n\n\u003cli\u003eSignificant mounting depth (206mm) for maximum performance\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\u003e1750W\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\u003e3500W\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\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e30 - 500 Hz\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\u003e32.5 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eRe (Voice Coil Resistance)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e2 x 1.8 Ohms\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eQes\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\u003eQms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e3.25\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\u003e0.44\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\u003e46.3 L\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eCms (Compliance)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e49.8 µm\/N\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMms (Moving Mass)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e332 g\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eSd (Cone Surface)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003e779 cm²\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\" (76mm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eMagnet Size\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eØ 226 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd\u003eØ 408 mm\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\u003e206 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\u003eØ 353 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\u003e14.5 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\u003e70-100L (bass-reflex) \/ 55-80L (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\u003eExceptional 1750W RMS power for SPL competitions and extreme installations\u003c\/li\u003e\n\n\u003cli\u003e3\" voice coil, among the largest on the market for unparalleled thermal management\u003c\/li\u003e\n\n\u003cli\u003eMassive Ø 226mm magnet ensuring control and dynamics\u003c\/li\u003e\n\n\u003cli\u003eComplete Thiele \u0026amp; Small parameters for precise enclosure sizing\u003c\/li\u003e\n\n\u003cli\u003eLarge cone surface area (779 cm²) for maximum air displacement\u003c\/li\u003e\n\n\u003cli\u003eUltra-robust 14.5kg construction ensuring reliability in extreme conditions\u003c\/li\u003e\n\n\u003cli\u003eReiss brand recognized for its excellent value for money\u003c\/li\u003e\n\n\u003cli\u003eDesigned for SPL competitions and oversized installations\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"#\" target=\"_blank\"\u003eOfficial Reiss Audio Website\u003c\/a\u003e \u003c\/p\u003e","brand":"Reiss Audio","offers":[{"title":"Default Title","offer_id":54200822235459,"sku":"RS-KM15.D2","price":459.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/RS-KM15_1.jpg?v=1771333810","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/reiss-rs-km15-d2-subwoofer-30cm-double-bobine-2-2-ohms-1750w-rms","provider":"Sound Auto Concept","version":"1.0","type":"link"}