Alpine S2-S50 S-Series 5-1/4" 2-way 55 watts RMS car speakers

Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S50 13cm (5”) Coaxial Speakers offer a new standard in entry-level sound performance. We packed supreme capability into these speakers by using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass fiber, and mica materials, serves up the essential high output / low distortion sound required for High-Res Audio performance. Alpine S-Series speakers feature increased magnet sizes for more power handling and best mid-bass performance in their category. The woofer's High Amplitude Multi-Roll (HAMR) surround brings out the best in bass by allowing maximum cone movement. A 2cm (3/4") dome tweeter serves up all the high-frequency detail you've been missing with your factory speakers. All speakers in the S-Series line have a wide vehicle fitment range and include several adapters and spacers. Using in-line crossovers, these speakers can be installed quick and easy even at home. FEATURES General Woofer Size: 13cm (5”) Integrated 2cm (¾“) Tweeters (Coaxial) Hi-Res Audio Certified (up to 40kHz) Poly Propylene, Glass Fiber, and Mica Cone Material Lightweight Design with High Output and Low Distortion High-Amplitude Multi-Roll (HAMR) Surround Compatible with KTE-S50G Speaker Grills (sold separately) SPECIFICATIONS Power Handling Peak Power: 170 Watts RMS Power: 55 Watts Dimensions Woofer Cutout Diameter: 113.4 mm Mounting Depth: 49.9 mm Mounting Height: 15.9 mm Magnet: 80.0 mm General Frequency Range: 65 Hz - 40 kHz (Hi-Res Audio Certified) Impedance: 4 Ohms Sensitivity: 87 dB/W