{"product_id":"alpine-s2-w8d4-subwoofer-20-cm-double-bobine-900-watts","title":"Alpine S2-W8D4 - Subwoofer 20 cm Double Coil 900 Watts","description":"\u003ch2\u003e Alpine S2-W8D4 - Subwoofer 20 cm Double Coil 900 Watts\u003c\/h2\u003e\n\n\u003cp\u003e \u003cstrong\u003eFull description:\u003c\/strong\u003e \u003cbr\u003eAlpine's \u003cstrong\u003enext-generation S-Series subwoofers\u003c\/strong\u003e incorporate the latest technology to deliver powerful, deep bass, perfect for enriching your audio experience. The \u003cstrong\u003eS2-W8D4\u003c\/strong\u003e , with a diameter of 20 cm (8\"), is designed for optimal performance at a competitive price.\u003c\/p\u003e\n\n\u003cp\u003e This subwoofer supports \u003cstrong\u003e300W\u003c\/strong\u003e RMS power and \u003cstrong\u003e900W\u003c\/strong\u003e peak power, guaranteeing powerful bass without compromise. Its carbon fiber\/polypropylene cone combines lightness and robustness, while the \u003cstrong\u003eHAMR (High Amplitude Multi-Roll)\u003c\/strong\u003e suspension allows maximum excursion for dynamic bass.\u003c\/p\u003e\n\n \u003cp\u003eBuilt-in configuration jumpers make it easy to switch between 4-ohm impedance and other configurations, providing great flexibility to adapt to your audio system. Compatible with sealed or bass-reflex enclosures, it allows you to meet your sonic preferences, whether for precise or resonant bass.\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\n \u003cstrong\u003eSubwoofer diameter:\u003c\/strong\u003e 20 cm (8\")\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eLightweight and strong cone:\u003c\/strong\u003e Mix of carbon fibers and polypropylene\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eHAMR Suspension:\u003c\/strong\u003e Allows maximum excursion for powerful bass\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eImpedance Jumpers:\u003c\/strong\u003e Easy setup to match your audio system\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eTwist-Lock System:\u003c\/strong\u003e Secure attachment of the grid (not included)\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Ideal for sealed or bass-reflex enclosures\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\u003cp\u003e \u003cstrong\u003ePower management:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e RMS power: 300W\u003c\/li\u003e\n\n \u003cli\u003ePeak power: 900W\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eGeneral characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Nominal impedance: 4 Ohms\u003c\/li\u003e\n\n\u003cli\u003e Frequency response: 23 Hz - 215 Hz\u003c\/li\u003e\n\n\u003cli\u003e Sensitivity (1W\/1M): 82.7 dB\u003c\/li\u003e\n\n\u003cli\u003e Voice coil: 3.55 cm\u003c\/li\u003e\n\n\u003cli\u003e X-Max (maximum excursion): 13 mm\u003c\/li\u003e\n\n\u003cli\u003e Magnet weight: 0.96 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eBox recommendations:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Volume for closed box: 5.1 – 15 liters\u003c\/li\u003e\n\n\u003cli\u003e Volume for bass reflex subwoofer: 10.8 – 20.7 liters\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 Deep, punchy bass thanks to advanced technologies.\u003c\/li\u003e\n\n\u003cli\u003e A flexible impedance configuration for optimal integration.\u003c\/li\u003e\n\n\u003cli\u003e Compatible with different types of subwoofers to suit your sound preferences.\u003c\/li\u003e\n\n\u003cli\u003e High quality construction with robust materials for long life.\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 1 Alpine S2-W8D4 Subwoofer\u003c\/li\u003e\n\n\u003cli\u003e Jumpers for impedance configuration\u003c\/li\u003e\n\n\u003cli\u003e Installation 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\/S2-W10D2_S2-W10D4_S2-W12D2_S2-W12D2_S2-W8D2_S2-W8D4\/S2-W10D2_S2-W10D4_S2-W12D2_S2-W12D2_S2-W8D2_S2-W8D4_ALL.pdf\" target=\"_blank\" title=\"Alpine S2-W8D4 - Subwoofer 20 cm Double Coil 900 Watts\" rel=\"noopener\"\u003e➡️ [Alpine S2-W8D4 manual (PDF)]\u003c\/a\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/fzJSKax1z_o?si=N4dJ42kcXA8OLYEx\" width=\"560\" height=\"315\"\u003e\u003c\/iframe\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 S2-W8D4 - Subwoofer 20 cm Double Coil 900 Watts\"\u003e\u003c\/div\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":46463328387339,"sku":"S2-W8D4","price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1928\/3723\/files\/Multison-Alpine-S2-W8D4-Subwoofer-20-cm-Double-Bobine-900-Watts-Multison-175317352.jpg?v=1737028994","url":"https:\/\/mumltisun.com\/en\/products\/alpine-s2-w8d4-subwoofer-20-cm-double-bobine-900-watts","provider":"mumltisun.com","version":"1.0","type":"link"}