Alpine S2-S65C S-Series 6.5-Inch Component Speakers Upgrade your car audio system with the Alpine S2-S65C, a 6.5-inch 2-way component speaker system from the S-Series lineup. Engineered for high-resolution sound, this set features a composite cone woofer and a silk dome tweeter, delivering clear highs and balanced mids for superior audio performance. Key Features of the Alpine S2-S65C Hi-Res Audio Certified: Reproduces frequencies up to 40kHz for studio-quality sound. Composite Cone Woofer: Lightweight polypropylene with glass fiber and mica for rigidity and low distortion. Silk Dome Tweeter: 1-inch dome with a neodymium magnet for smooth, detailed highs. High Amplitude Multi-Roll (HAMR) Surround: Maximizes cone excursion for deeper bass. Integrated Crossover Network: Ensures seamless frequency blending. Flexible Mounting Options: Includes flush and surface mounts for versatile installation. Specifications Table Specification Details Speaker Size 6.5 inches Speaker Type 2-Way Component Impedance 4 Ohms Power Handling (RMS) 60 Watts Power Handling (Peak) 180 Watts Sensitivity (1W/1m) 88 dB Frequency Response 65 Hz - 40 kHz Mounting Depth 2.2 inches (56 mm) Cutout Diameter 5.3 inches (135 mm) Tweeter Size 1 inch (25 mm) Tweeter Type Silk Dome Cone Material Composite (Polypropylene/Glass Fiber/Mica) Surround Material Rubber (HAMR) Crossover Integrated (12 dB/Octave) Grilles Included Yes Weight Not specified Warranty 1 Year