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6-1/2" 2-way Speaker
Our take on the Alpine SPS-1629S by Crutchfield's Todd Cabell
Superb sound and sturdy construction! Alpine S-Series speakers deliver high-quality, reliable performance in a durable package. The hybrid pearl-mica injection poly woofer cone is strong and lightweight for extended low frequency reproduction it's geared to handle the bass-rich output of Alpine's Bass Engine®-equipped receivers. The I-Drive low distortion circuitry improves the woofer's response, increasing low-end output while limiting distortion.
The woofer cone on the SPS-1629S 6-1/2" speaker adds hefty bass hits to the 3/8" tweeter's sparkling highs. An air-injected rubber surround resists harsh environmental conditions. Luminous high frequencies flow from the titanium-coated balanced dome PEI tweeter.Details:
- hybrid pearl-mica injection poly woofer cone
- 3/8" titanium-coated balanced dome PEI (polyetherimide) tweeter
- air-injected rubber surround
- I-Drive low distortion circuitry (woofer)
- frequency response 40-25,000 Hz
- recommended power range 2-30 watts RMS
- peak power 120 watts
- sensitivity 91 dB
- top-mount depth 1-13/16"
- 1-year warranty
Priced per pair
What's in the Box:
- Two 2-way speakers
- 2 Grilles
- 2 Grille frames
- Two 14.5' lengths of speaker wire (each length of speaker wire has quick-slides on one end and bare wire on the other end)
- 6 Self-tapping screws
- 6 Speed clips
- Warranty sheet
Features and Specs
|Speaker Size||6 1/2|
|Tweeter Design||3/8" Balanced-dome|
|Woofer Composition||Pearl mica injection poly|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||91|
|Sensitivity at 2.83 volts||N/A|
|Frequency Response||40 - 25k Hz|
|Minimum RMS Wattage||2|
|Maximum RMS Wattage||30|
|Peak Power Handling (Watts)||120|
|Top-mount Depth (Inches)||1 13/16|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||5|
Woofers: Each speaker features a hybrid pearl mica injection polypropylene woofer cone. Mica adds strength and heat resistance to polypropylene, resulting in reduced distortion and improved reliability.
Surrounds: For a smoother response and improved durability, the woofers use air-injected rubber surrounds.
Tweeters: Each speaker has a 3/8" PEI and titanium balanced-dome tweeter. PEI (Polyetherimide) is a polymer that offers high resistance against harsh environmental extremes, superior rigidity, and sonic purity. When combined with titanium, the result is a tweeter that delivers crisp, clear highs.
I-Drive Design: The low distortion magnetic design provides better woofer control and smoother bass and midrange.
Bass Engine Ready: These speakers are Bass Engine Ready, meaning they can be paired with Bass Engine Equipped head units and Bass Engine Ready subwoofers to create a complete sound system that can be totally personalized.
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