S2-S40

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Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40 10cm (4”) 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. Specifications: Woofer Size: 10cm (4”) 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 Peak Power: 140 Watts RMS Power: 55 Watts Cutout Diameter: 93.6 mm Mounting Depth: 43.0 mm Mounting Height: 13.3 mm Magnet: 75.0 mm Frequency Range: 100 Hz - 40 kHz (Hi-Res Audio Certified) Impedance: 4 Ohms Sensitivity: 86 dB/W Show more