Alpine S2-S40 S-Series 4-inch Coaxial Speaker Set (45W RMS) - Hi-Res Audio Certified
The Alpine S2-S40 is the Next-Generation S-Series 4-inch Coaxial Speaker Set, offering a high-performance solution for replacing small or factory speakers. Newly redesigned and Hi-Res Audio Certified, these speakers utilize "trickle-down" technology from the flagship AlpineF#1Status system to reproduce frequencies up to 40kHz, delivering precise detail and clarity for a significant audio upgrade.
Rated for 45 Watts RMS (continuous power), the compact 4-inch woofers feature a lightweight, high-output cone material made from a combination of Poly Propylene, Glass Fiber, and Mica for clean, low-distortion sound. Alpine's exclusive High-Amplitude Multi-Roll (H.A.M.R.) Surround technology is integrated to maximize cone movement, delivering the best possible mid-bass response for their size. The 2-way coaxial design with an integrated 3/4-inch dome tweeter is an all-in-one package for simple installation in tight spaces.
This item is available for local pickup in Brampton. (Details)
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Features:
- Hi-Res Audio Certified: Features an extended frequency response up to 40kHz for superior clarity, detail, and faithful reproduction of high-resolution audio.
- High Power Handling: Handles 45W RMS / 140W Peak per speaker, offering robust volume and clear sound, ideal for powering from a head unit or small amplifier.
- Polypropylene, Glass Fiber, and Mica Cone: Unique composite cone material ensures an ideal balance of low mass and high strength for clean, high-output sound with low distortion.
- H.A.M.R. Surround: Alpine-exclusive High-Amplitude Multi-Roll surround maximizes cone excursion, ensuring strong, accurate bass notes even from the small 4-inch woofer.
- Coaxial Design: Integrated 3/4-inch dome tweeter simplifies installation as a direct, full-range replacement for factory speakers in limited spaces.
- Easy Installation: Includes 4x6 adapter brackets and an in-line crossover design for quick and flexible installation into various 4-inch and 4x6-inch factory locations.
Specifications:
- Speaker Type: 2-Way Coaxial Speaker Set
- Woofer Size: 4 inches
- Tweeter Size: 3/4 inch (Integrated)
- Hi-Res Audio Certified: Yes
- Power Handling (RMS) per speaker: 45W
- Power Handling (Peak) per speaker: 140W
- Nominal Impedance: 4 Ohms
- Frequency Response: 97Hz – 40kHz
- Sensitivity (1W/1m): 86dB
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