About the Alpine SPS-46C2
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-46C2 4"x6" 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"x6" 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: 90 dB
- top-mount depth: 1-3/4"
- warranty: 1 year
- MFR # SPS-46C2
What's in the box:
Alpine SPS-46C2 owner's manual
- Two 2-way speakers
- 2 Plastic metric-to-standard adapter rings (top-mount applications)
- 2 Metal metric-to-standard adapter rings (bottom-mount applications)
- 2 Plastic bottom-mount spacer rings
- 2 Self-adhesive foam gaskets
- Two 12" Lengths of speaker wire (each has quick-slides on one end and bare wire on the other)
- Eight 13/16" Self-tapping screws
- Eight 5/8" Self-tapping screws
- Eight 1/4" Self-tapping screws
- 8 Machine screws
- 8 Flat washers
- 8 Speed clips
- 8 Speed nuts
- Warranty sheet
- Important information notice
- Specifications are on the box
Customer reviews for Alpine SPS-46C2
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Average review:
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More details on the Alpine SPS-46C2
Features & specs
General | ||
---|---|---|
Speaker Size | ||
Design | 2-way | |
Tweeter Design | Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Silk | |
Woofer Composition | Aluminum-coated | |
Woofer Surround | Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | 90 | |
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 3/4 | |
Bottom-mount Depth (Inches) | 2 | |
Cutout Diameter or Length (inches) | 0 | |
Mounting Height (Inches) | 0.461 | |
Frame Width | 3.774 | |
Frame Length | 6.091 |
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.
Mounting Rings: Without any adapter, the speakers fit a top mount metric 4"X6" application. The supplied adapter rings allow the speakers to be installed in a standard 4"X6" opening and to be bottom mounted.
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Customer Q&A
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While the install on my Porsche 911 took me a bit to figure out and turned out to be much simpler than in the directions, the speakers brought a whole new dimension to my stereo. Worth every penny! I suspect there are better ones out there but these really worked for me.
Eric from Portland, OR