About the Alpine SPS-5729
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. Luminous high frequencies flow from the titanium-coated balanced dome PEI tweeter.
The SPS-5729 speakers will fit 5"x7" speaker openings and can be used for 6"x8" applications with the included adapter plate. Grilles are not included use your factory grilles for installation.Details:
- 9/16" titanium-coated PEI balanced dome tweeter
- hybrid pearl-mica injection poly woofer cone
- air-injected rubber surround
- I-Drive low distortion magnetic design
- 6"x8" adapter plate included
- frequency response 40-25,000 Hz
- recommended power range 2-40 watts RMS
- peak power 160 watts
- sensitivity 90 dB
- top-mount depth 2-3/16"
- 1-year warranty
Priced per pair
What's in the box:
- Two 2-way speakers
- 2 Plastic 6"x8" adapter rings
- 2 Strips of self-adhesive foam
- Two 8" lengths of speaker wire (each length of speaker wire has quick-slides on one end and bare wire on the other end)
- 8 Plastic spacers
- Eight 4x30mm self-tapping screws
- Eight 4x6mm self-tapping screws
- 8 Speed clips
- Warranty sheet
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More details on the Alpine SPS-5729
Features & specs
|Tweeter Design||9/16" Balanced-dome|
|Woofer Composition||Pearl mica injection poly|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||90|
|Sensitivity at 2.83 volts||N/A|
|Frequency Response||40 - 25k Hz|
|Minimum RMS Wattage||2|
|Maximum RMS Wattage||40|
|Peak Power Handling (Watts)||160|
|Top-mount Depth (Inches)||2 3/16|
|Bottom-mount Depth (Inches)||2 9/16|
|Cutout Diameter or Length (inches)||0|
|Mounting Height (Inches)||0.343|
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 9/16" 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.
Mounting: The speakers can be mounted in a 5"x7" opening, or, using the supplied adapter rings, the speakers can be mounted in a 6"x8" opening. The Crutchfield database contains the 5"x7" measurements. When mounted in a 6"x8" opening using the adapter rings, the speakers have the following measurements:
- Depth as top: 1.96"
- Mounting height: 0.552"
- Flange height: 0.552"