The 2nd-Gen R-Series Subwoofers by Alpine redefine sound performance, delivering unparalleled bass with enhanced precision. The R2-W12D4, a 12-inch subwoofer with Dual 4-Ohm Voice Coils, embodies this advancement with a newly engineered motor structure. Double-stacked magnets provide greater motor force, ensuring deeper, tighter bass control. An integrated Faraday ring reduces distortion for cleaner sound, while the durable Kevlar-treated cone withstands high-volume output without compromising performance. Built for reliability, the R2-W12D4 features a polypropylene/ceramic composite dust cap that offers superior rigidity and internal damping, minimizing vibrations for smooth bass response. This high-quality material also excels in heat resistance, guaranteeing consistent, uninterrupted performance. Flexibility is key with its Dual Voice Coil (DVC) design and EZ-Change twist-lock grille mounting system, allowing quick grille installation without screws and adaptable applications. Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology enables the subwoofer’s cone to move air efficiently, supporting 20mm of total cone excursion for remarkable sound accuracy. With these innovations, the 2nd-Gen R-Series Subwoofers deliver a listening experience that is powerful, precise, and reliable—perfect for audiophiles seeking the next level of bass performance.

Next-Generation 12-inch R-Series Subwoofer with Dual 4-Ohm Voice Coils

The next generation of sound performance is here with the 2nd-Gen R-Series Subwoofers featuring a larger motor structure for more accurate and authoritative bass.

Next-Gen Sound Performance

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