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Alpine SPS-570A

5"x7"/6"x8" 2-way car speakers

Item # 500SPS570A

Alpine's S-Series speakers feature rugged looks and tough, ultra-rigid cones.

Find what Fits your car

Alpine's S-Series speakers feature rugged looks and tough, ultra-rigid cones.

Discontinued item

Item # 500SPS570A

About the Alpine SPS-570A

Alpine's S-Series speakers feature rugged looks and tough, ultra-rigid cones. The 2-way SPS-570A 5"x7"/6"x8 speaker brings home full bass and accurate midrange with its aluminum-coated polypropylene woofer. The durable rubber surround resists deterioration from heat and humidity, adding years to the life of the speaker.
Alpine Authorized Online Dealer

Alpine's S-Series speakers feature rugged looks and tough, ultra-rigid cones. The 2-way SPS-570A 5"x7"/6"x8 speaker brings home full bass and accurate midrange with its aluminum-coated polypropylene woofer. The durable rubber surround resists deterioration from heat and humidity, adding years to the life of the speaker.

A titanium-coated PEI dome tweeter produces sharp details across a wide dispersion pattern for excellent imaging. You can swivel the titanium-coated PEI balanced dome tweeter up to 15° to fine tune high-frequency focus. Grilles are not included — factory grilles are appropriate for most installations.

Priced per pair

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Product highlights:

  • 5"x7"/6"x8" 2-way car speakers
  • aluminum-coated polypropylene woofer with rubber surround
  • swiveling titanium-coated PEI balanced-dome tweeter
  • frequency response: 35-30,000 Hz
  • power range: 2-40 watts RMS (200 watts peak power)
  • sensitivity: 92 dB
  • top-mount depth: 2-7/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # SPS-570A

What's in the box:

  • Two 2-way speakers
  • 2 Plastic bottom-mount spacer rings
  • 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 1-3/16" self-tapping screws
  • Eight 5/16" self-tapping screws
  • 8 Speed clips
  • 8 Flat washers
  • Warranty sheet

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Crutchfield response

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More details on the Alpine SPS-570A

Pat M.

Features & specs

General
Speaker Size
Design 2-way
Tweeter Design 9/16" Balanced-dome
Impedance (Ohms) 4
Tweeter Composition Titanium-coated PEI
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 35 - 30k Hz
Minimum RMS Wattage 2
Maximum RMS Wattage 40
Peak Power Handling (Watts) 200
Top-mount Depth (Inches) 2 7/16
Bottom-mount Depth (Inches) 2 13/16
Cutout Diameter or Length (inches) 0
Mounting Height (Inches) 0.308
The Alpine SPS-570A replaces these items:

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.

Titanium-coated PEI Balanced-dome Tweeters: Each speaker has a 9/16" titanium-coated PEI 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. The tweeters may be swiveled up to 15 degrees for optimum imaging.

Mounting: The speakers can be mounted in a 5"x7" opening, or, using the supplied adapter rings, the speakers can be top-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: 2.239"
  • Mounting height: 0.504"
  • Flange height: 0.376"

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