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What's Inside?
•(2) Woofers
•(2)4x6 Adapter brackets
•(2)Tweeters (each has a 29" length of wire attached)
•(2) Flush mount housings (with tweeters installed)
•(2) Tweeter grilles (fixed)
•(2) 37" Tweeter wires with in-line crossovers (each has quick slides on both ends)
•(2) Flush mount retention rings
•(2) Stealth brackets
•(2) Flat mounting flanges (used in some factory applications)
•(2)Foam self-adhesive pads
•(2) Foam self-adhesive rings
•(10) 3/4" Screws
•(10) 5/16" Screws
•(10) 1/4" Screws
•(10) Speed clips
•(10) Spacers
•(2) Adhesive backed gaskets
• Owner's Manual
Give More Drivers Access to High-res Audio
The Alpine S2-S40C is a compact and high-performance 4-inch component speaker system designed to deliver exceptional audio quality in your car. This speaker system includes two 4-inch mid-bass woofers and two 1-inch silk dome tweeters.
Ultra-wide Frequency Response
Despite its small size, the S2-S40C packs a punch with a peak power handling of 140 watts and an RMS power rating of 45 watts. The 4-inch woofers feature a specialized hybrid cone, which ensures rigidity and precise control over bass frequencies, resulting in clear and impactful sound reproduction.
Crafted From Polypropylene
Alpine's patented High Amplitude Multi-Roll (HAMR) surround technology enhances the woofers' excursion capability while minimizing distortion, improving mid-range performance. The 1-inch silk dome tweeters are adept at reproducing detailed and smooth high frequencies, enriching your music with clarity and finesse. The tweeters can be swiveled, allowing you to direct the sound towards your listening position, optimizing the soundstage and imaging.
High-frequency Detail You've Been Missing
With their low-profile grilles, the Alpine S2-S40C speakers blend seamlessly with your car's interior while protecting the drivers from potential damage. The Alpine S2-S40C component speaker system offers an impressive audio upgrade for car audio enthusiasts seeking a space-saving solution without compromising sound quality.
Brand | Alpine |
Series | S Series |
Priced Per | Pair |
Speaker Size | 4" |
Design | 2-way Component System |
Peak Power Handling | 140 watts |
RMS Power Handling | 45 watts |
Total PEAK Per Pair/Set | 280 watts |
Total RMS Per Pair/Set | 90 watts |
Sensitivity | 88 dB |
Frequency Response | 97 - 40000 Hz |
Impedance (Per Voice Coil) | 4 ohms |
Shallow Mount Installation | No |
Magnet Type | Ferrite |
Number of Speakers | 2 Woofers + 2 Tweeters |
CTA-2031 Compliant | No |
Tweeter Design | Dome |
Tweeter Size | 1" |
Tweeter Composition | Silk |
Woofer Composition | Polypropylene |
Woofer Surround | Rubber |
Marine Certified | No |
Hi-Res Certified | Yes |
Color | Black |
Illumination | None |
Speaker Grilles | No |
Includes Damping Kit | without Damping Kit |
Parts Warranty | 1 Year |
Labor Warranty | 1 Year |