{"product_id":"alpine-r2-w12d4-subwoofer-30cm-double-bobine-2250-watts","title":"Alpine R2-W12D4 - 30cm Double Coil Subwoofer 2250 watts","description":"\u003ch2\u003e Alpine R2-W12D4 - 30cm Double Coil Subwoofer 2250 watts\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003eFull description:\u003c\/strong\u003e\u003cbr\u003e The \u003cstrong\u003eAlpine R2-W12D4 subwoofer\u003c\/strong\u003e from the R2 series is designed to deliver rich, powerful bass with unparalleled precision. With an RMS power of \u003cstrong\u003e750W\u003c\/strong\u003e and a peak power of up to \u003cstrong\u003e2250W\u003c\/strong\u003e , it is perfect for audiophiles looking for premium sound performance.\u003c\/p\u003e\n\n\u003cp\u003e Featuring a \u003cstrong\u003eKevlar-reinforced fiberglass\u003c\/strong\u003e cone, a \u003cstrong\u003erigid ceramic\u003c\/strong\u003e cover, and \u003cstrong\u003eHAMR (High-Amplitude Multi-Roll)\u003c\/strong\u003e technology, this subwoofer guarantees maximum amplitude and minimal distortion.\u003c\/p\u003e\n\n\u003cp\u003e Thanks to its advanced design, including a \u003cstrong\u003eTwist-Lock\u003c\/strong\u003e mounting system and double-stacked magnets, it offers easy installation and optimal performance.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e \u003cstrong\u003eMain features:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eSubwoofer\u003c\/strong\u003e : 12-inch (30 cm) dual voice coil (DVC)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRobust and high-performance materials\u003c\/strong\u003e :\n\u003cul\u003e\n\n\u003cli\u003e Rigid ceramic cover for reduced distortion\u003c\/li\u003e\n\n\u003cli\u003e Kevlar reinforced cone for increased durability\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eAdvanced technology\u003c\/strong\u003e :\n\u003cul\u003e\n\n\u003cli\u003e HAMR suspension to maximize cone excursion\u003c\/li\u003e\n\n\u003cli\u003e Twist-Lock mounting system for simplified installation\u003c\/li\u003e\n\n\u003cli\u003e Large double-stacked magnets for exceptional power\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eReliable Connectivity\u003c\/strong\u003e : Push-in terminals compatible with wires up to 8 AWG\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e \u003cstrong\u003eTechnical specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eRMS power\u003c\/strong\u003e : 750W\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePeak power\u003c\/strong\u003e : 2250W\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eFrequency range\u003c\/strong\u003e : 24 Hz - 200 Hz\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSensitivity\u003c\/strong\u003e : 84.5 dB SPL (1W\/1m)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImpedance\u003c\/strong\u003e : 4Ω + 4Ω\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eVoice coil\u003c\/strong\u003e : 65 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eX-Max\u003c\/strong\u003e : 20 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMagnet Weight\u003c\/strong\u003e : 144 oz\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eMounting Depth\u003c\/strong\u003e : 152 mm (6-1\/2\")\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003eCutout size\u003c\/strong\u003e : 231 mm (10-7\/8\")\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eStandard\u003c\/strong\u003e : Compliant with CTA-2031 standard\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e \u003cstrong\u003eReasons to choose this product:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eExceptional power\u003c\/strong\u003e : Ideal for deep and dynamic bass.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003ePremium Materials\u003c\/strong\u003e : Robust and durable design for long-term performance.\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eSimplified installation\u003c\/strong\u003e : Twist-Lock system for quick and secure assembly.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e \u003cstrong\u003ePackage Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Alpine R2-W12D4 12\" (30 cm) DVC subwoofer\u003c\/li\u003e\n\n\u003cli\u003e Cosmetic trim ring\u003c\/li\u003e\n\n\u003cli\u003e 2 connecting wires for DVC configuration\u003c\/li\u003e\n\n\u003cli\u003e User Manual\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e \u003cstrong\u003eDownload:\u003c\/strong\u003e\u003cbr\u003e Access the full technical sheet here:\u003c\/p\u003e\n\n \u003cp\u003e➡️ \u003ca href=\"https:\/\/www.alpine-electronics.fr\/fileadmin\/user_upload\/manuals\/\/2023\/R2-W12D4_R2-W12D2_R2-W10D4_R2-W10D2_R2-W8D4_R2-W8D2\/OM_R2-W12D4_R2-W12D2_R2-W10D4_R2-W10D2_R2-W8D4_R2-W8D2_ALL.pdf\" target=\"_blank\" title=\"Alpine R2-W12D4 - 30cm Double Coil Subwoofer 2250 watts\" rel=\"noopener\"\u003e[Alpine R2-W12D4 manual (PDF)]\u003c\/a\u003e \u003c\/p\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/MS-2-_FINAL_3eb5048c-0af5-481e-bd02-fe9bbd0f92a0_160x160.png?v=1734546281\" alt=\"Alpine R2-W12D4 - 30cm Double Coil Subwoofer 2250 watts\"\u003e\u003c\/div\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":46455113842955,"sku":"R2-W12D4","price":249.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/Alpine-Alpine-R2-W12D4-Subwoofer-30cm-Double-Bobine-2250-watts-Multison-175093643.jpg?v=1736860554","url":"https:\/\/mumltisun.com\/en\/products\/alpine-r2-w12d4-subwoofer-30cm-double-bobine-2250-watts","provider":"mumltisun.com","version":"1.0","type":"link"}