About the Alpine SPS-10C2

Alpine's Type-S speakers combine outstanding materials and construction with an attractive price. Their efficient design provides powerful sound even when system power is low yet beefy internal parts ensure they can handle it when you crank the volume.
But powerful output doesn't count for much if you don't like what you're hearing. The SPS-10C2 4" speakers are bound to please your ears silk dome tweeters render clear highs without a hint of harshness. The aluminum-coated woofer cones move freely in the air-injected rubber surrounds for full, strong, and accurate bass response. Grilles are not included factory grilles are suitable for most installations.
Priced per pair
Product highlights:
- 4" 2-way speakers (pair)
- aluminum-coated polypropylene woofer cone with air-injected rubber surround
- silk dome tweeter
- square voice coil design and Nomex spider
- power range: 2-30 watts RMS (150 watts peak power)
- frequency response: 50-30,000 Hz
- sensitivity: 92 dB
- top-mount depth: 1-13/16"
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # SPS-10C2
What's in the box:
Alpine SPS-10C2 owner's manual
- Two 2-way speakers
- Two 12" Lengths of speaker wire (each has quick-slides on one end and bare wire on the other)
- 8 Self-tapping screws
- 8 Speed clips
- Warranty sheet
- Important information notice
- Specifications and template are on the box
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More details on the Alpine SPS-10C2

Features & specs
General | ||
---|---|---|
Speaker Size | ||
Design | 2-way | |
Tweeter Design | Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Silk | |
Woofer Composition | Aluminum-coated poly | |
Woofer Surround | Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | 92 | |
Sensitivity at 2.83 volts | N/A | |
Frequency Response | 50 - 30k Hz | |
Minimum RMS Wattage | 2 | |
Maximum RMS Wattage | 30 | |
Peak Power Handling (Watts) | 150 | |
Top-mount Depth (Inches) | 1 13/16 | |
Bottom-mount Depth (Inches) | 1 13/16 | |
Cutout Diameter or Length (inches) | 3 11/16 | |
Mounting Height (Inches) | 0.448 |
Product Research
Features
Aluminum-coated Polypropylene Woofer Cones: Each speaker features an aluminum-coated polypropylene woofer. Aluminum adds strength and heat resistance to polypropylene, resulting in reduced distortion and improved reliability.
Air-injected Rubber Surrounds: For a smoother response and improved durability, the woofers use air-injected rubber surrounds.
Silk Dome Tweeters: Each speaker uses a 3/4" silk dome tweeter for smooth high frequencies.
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