{"product_id":"alpine-rs-w12d4-r-series-12-subwoofer-dual-4-ohm-voice-coil-1800w-peak-600w-rms","title":"Alpine RS-W12D4 R-Series 12\" Subwoofer Dual 4-Ohm Voice Coil 1800W Peak 600W RMS","description":"\u003ch4\u003eAlpine RS-W12D4 R-Series 12\" Subwoofer Dual 4-Ohm Voice Coil - 1800W Peak \/ 600W RMS\u003c\/h4\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\nExperience deep, hard-hitting bass in tight spaces with the \u003cstrong\u003eAlpine RS-W12D4 R-Series 12\" Shallow Subwoofer\u003c\/strong\u003e. Built with advanced Alpine engineering, this high-performance subwoofer delivers powerful, controlled low frequencies with minimal distortion. Its ultra-shallow design and dual 4-ohm voice coils make it ideal for installations where space is limited, without compromising on sound quality or impact.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12” High-Performance Shallow Bass Driver\u003c\/strong\u003e - Designed for compact spaces while delivering dynamic, accurate bass output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGen2 DD Linear Magnetic Circuit\u003c\/strong\u003e - Ensures consistent cone movement and reduces distortion for precise low-end response.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual 4-Ohm Voice Coils\u003c\/strong\u003e - Offers flexible wiring configurations for optimized power handling and impedance matching.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCast Aluminum Frame\u003c\/strong\u003e - Provides a rigid, lightweight structure for improved durability and thermal efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum Dust Cap\u003c\/strong\u003e - Enhances cone rigidity and heat dissipation under high power loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeodymium Magnet System\u003c\/strong\u003e - Delivers exceptional magnetic strength for faster transient response and cleaner bass reproduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Shallow Mounting Design\u003c\/strong\u003e - Perfect for vehicles with limited enclosure depth while maintaining full-size subwoofer performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Bass Control\u003c\/strong\u003e - Engineered for smooth, controlled output that maintains clarity even at high volumes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Alpine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RS-W12D4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 12\" Shallow Subwoofer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeaker Size:\u003c\/strong\u003e 12 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeak Power:\u003c\/strong\u003e 1800 Watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRMS Power:\u003c\/strong\u003e 600 Watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 26Hz – 200Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 81 dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e Dual 4 Ohm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Coil Diameter:\u003c\/strong\u003e 4 Inch (102mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eX-Max:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Depth:\u003c\/strong\u003e 3.25 Inch (82.55mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnet Type:\u003c\/strong\u003e Neodymium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material:\u003c\/strong\u003e Cast Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity Technology:\u003c\/strong\u003e Wired\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Flush Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 Year Manufacturer Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eAlpine RS-W12D4 R-Series\u003c\/strong\u003e redefines shallow subwoofer performance with a unique blend of power and precision. Engineered with Alpine’s Gen2 DD Linear Magnetic Circuit and robust 4” dual voice coils, this subwoofer delivers tight, articulate bass that complements any high-end audio setup. Despite its compact 3.25” mounting depth, it offers the same low-frequency extension and dynamic output as a full-size woofer, making it a top choice for demanding installations.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eWhy Choose Alpine R-Series\u003c\/h4\u003e\n\u003cp\u003e\nAlpine’s R-Series subwoofers are known for their unmatched reliability and performance. The RS-W12D4 continues this legacy with its enhanced magnetic circuit, improved power handling, and superior thermal stability. It’s the perfect fusion of form and function—ideal for audiophiles and professionals who refuse to compromise on sound even in tight-space builds.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch4\u003eAbout Alpine\u003c\/h4\u003e\n\u003cp\u003e\nFor over 50 years, \u003cstrong\u003eAlpine Electronics\u003c\/strong\u003e has been a global leader in high-performance car audio and infotainment systems. Known for precision engineering and acoustic excellence, Alpine products are designed to deliver immersive, distortion-free sound experiences trusted by car enthusiasts and audio professionals worldwide.\n\u003c\/p\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":48885544353892,"sku":"Alpine RS-W12D4","price":799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/9047\/8436\/files\/5b0eec8f-26f5-43de-96a5-16f88d41ce5c.jpg?v=1785501128","url":"https:\/\/webtron-x.com\/products\/alpine-rs-w12d4-r-series-12-subwoofer-dual-4-ohm-voice-coil-1800w-peak-600w-rms","provider":"webtron-x","version":"1.0","type":"link"}