2x Alpine R2-W8D2, R Series 8" Dual 2 Ohm Voice Coil Subwoofers - Pair

Experience next-level sound performance with Alpine’s 2nd-Gen R-Series 8-inch Subwoofer (R2-W8D2), designed with dual 2-Ohm voice coils for superior flexibility and precision. Building upon the legacy of the Type R platform, this new generation delivers even more powerful and authoritative bass output, enhanced by a double-stacked magnet motor structure. The integrated Faraday ring minimizes distortion, ensuring clean, deep bass, while the Kevlar-treated cone guarantees durability even at high volumes. The R2-W8D2 subwoofer stands out with its advanced polypropylene/ceramic composite dust cap, offering superior internal damping to smooth out bass response and maintain performance under high heat conditions. Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows for 12mm of total cone excursion, ensuring efficient airflow and exceptional bass accuracy while keeping the subwoofer cool during extended use. Designed for seamless application, the dual voice coil configuration and “EZ-Change” twist-lock grille system make installation straightforward and flexible. For enhanced protection, the subwoofer is compatible with the KTE-8G grille system (sold separately). Trust the Alpine R2-W8D2 for high-fidelity sound and reliability that redefines bass performance in any audio setup.   Next-Generation 8-inch R-Series Subwoofer with Dual 2-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 Since the Type R platform, Alpine’s R-Series sound system family has been known for its incredible output and reliable performance. Now Alpine introduces the next-generation of sound performance with the 2nd-Gen R-Series Subwoofers with even more bass output. New Motor Structure The 2nd-Gen R-Series Subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control from the subwoofer cone compared to the previous generation. An integrated Faraday ring minimizes distortion for cleaner bass output. A Kevlar-treated cone ensures durability in the subwoofer for reliable performance, even at high volumes. | Size 8-inch Voice Coil DVC Impedance 2 Ohms RMS Power Rating (Watts) 600 Peak Power Rating (Watts) 1800 Cone Material Kevlar Reinforced Paper Surround Material Santoprene Rubber Free Air No Sensitivity 83.6dB at 1 Watt Frequency Response 30-200hz Top Mount Depth (Inches) 4 11/16" Bottom Mount Depth (Inches) Cutout Diameter (Inches) 6 15/16 Vas (liters) 10.1 Fs (Hz) 42Hz Xmax (millimeters) 12 Warranty 1 Year