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Polk/MOMO MMC570

2-way car speakers
For 5"x7" and 6"x8" openings

Item # 107MMC570

Polk Audio engineers the MMC Series speakers for championship performance — legendary Italian design firm MOMO...

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Polk Audio engineers the MMC Series speakers for championship performance — legendary Italian design firm MOMO...

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Discontinued item

Item # 107MMC570

About the Polk/MOMO MMC570

Polk Audio engineers the MMC Series speakers for championship performance — legendary Italian design firm MOMO makes them look great! These upper-echelon coaxial speakers deliver component speaker sound quality in an easy-to-install, stylish package.

Polk Audio engineers the MMC Series speakers for championship performance — legendary Italian design firm MOMO makes them look great! These upper-echelon coaxial speakers deliver component speaker sound quality in an easy-to-install, stylish package.

The Polk/MOMO MMC570 5"x7" speaker features a lacquered carbon-fiber woofer that provides the ideal balance of low weight and high rigidity. The woofer's Kapton voice coil former and flat Nomex spider contribute to high power handling capability. An airtight rubber surround stands up to humidity and heat for long-term reliability. The smooth-sounding 1" silk/polymer dome tweeter delivers direct, detailed imaging.

The vented cast-aluminum basket provides a totally non-resonant platform, so speaker output is uncolored. A high-quality outboard 2-way crossover ensures that each driver sees only the frequencies it was designed to reproduce. Dual nickel-plated terminals are provided for amplifying the woofer and tweeter separately. The speaker's low-profile and shallow depth allow easy installation in most vehicles. Grilles are not included — factory grilles are appropriate for most installations.

Priced per pair

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Product highlights:

  • 2-way car speakers for 5"x7" and 6"x8" openings (pair)
  • lacquered carbon-fiber woofer with Santoprene rubber surround
  • non-resonant aluminum basket
  • 1" silk/polymer dome tweeter
  • dual nickel-plated terminals for biamping
  • outboard 2-way crossover
  • power range: 10-80 watts RMS
  • peak power handling: 160 watts
  • frequency response: 40-25,000 Hz
  • sensitivity: 90 dB
  • top mount depth: 2-9/16"
  • warranty: 3 years
  • Our 60-day money-back guarantee
  • MFR # AA2570-B

What's in the box:

  • Two 2-way speakers
  • 2 Crossovers (each crossover has 39" input leads and 19" output leads)
  • 2 ABS magnet boots (one installed on each speaker)
  • 4 Phillips head self-tapping screws
  • 8 Allen head self-tapping screws
  • 8 Speed clips
  • Owner's Manual
  • Online registration sheet
  • "Secure the Magnet Cup" sheet

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More details on the Polk/MOMO MMC570

Pat M.

Features & specs

General
Speaker Size
Design 2-way
Tweeter Design 1" Dome
Impedance (Ohms) 4
Tweeter Composition Silk/Polymer composite
Woofer Composition Lacquered carbon-fiber
Woofer Surround Rubber
Parts Warranty 3 Years
Labor Warranty 3 Years
Specifications
Sensitivity (1W at 1 meter) 90
Sensitivity at 2.83 volts N/A
Frequency Response 40 - 25k Hz
Minimum RMS Wattage 10
Maximum RMS Wattage 80
Peak Power Handling (Watts) 160
Top-mount Depth (Inches) 2 9/16
Bottom-mount Depth (Inches) 2 3/4
Cutout Diameter or Length (inches) 0

Product Research

Features
Specifications Note

Features

Dynamic Balance: Dynamic Balance is a proprietary Polk Audio technology using laser imaging to determine what combination of speaker materials create the least amount of resonance. Eliminating resonance in speakers results in a wide, smooth response and low distortion.

Marine Certified: Polk/MOMO Series speakers are built to withstand exposure to moisture and UV rays, so they work well in boats and cars.

Lacquered Carbon-fiber Woofers: The lacquered carbon-fiber cones provide the ideal balance of stiffness and low mass for the clearest, most detailed midrange performance, and lowest distortion, of any speaker in its class.

Rubber Surrounds: The airtight rubber surrounds stand up to moisture, sunlight and extreme temperatures while allowing long excursion linear motion and years of reliable use.

1" Silk/Polymer Composite Tweeters:  The 1" liquid-cooled, silk/polymer composite tweeters provide clear, detailed highs.

Cast Aluminum Baskets: Each speaker has a channel-vented, acoustically inert cast aluminum basket for superior stiffness and better heat dissipation.

1" Kapton Voice Coils and Formers: Laser-based, Klippel-optimized, channel-vented 2-Layer 1" Kapton voice coils and formers offer high heat dissipation and extreme power handling.

NOMEX Spiders: The strong, fire-retardant flat NOMEX spiders allow extended linear motion while providing highly reliable mechanical and thermal stability.

Dual Nickel-plated Terminals: Each speaker has dual nickel-plated terminals for component-like connections.

ABS Magnet Boots: Each speaker features a waterproof, anti-resonant ABS magnet boot, which is removable for installation flexibility. With the magnet boots installed, each speaker has the following dimensions:

  • Magnet Diameter: 3.657"
  • Depth as top: 2.759"
  • Depth as bottom: 2.948"

Crossovers: The 2-way crossovers have big components for better dynamic impact and transparency. Each crossover has the following dimensions: L=4.698", W=2.426", H=1.033".

Crossover Connections: Each crossover input lead is terminated with tinned wire, and the two output leads (one for the woofer and one for the tweeter) are terminated with female quick-slides. The positive woofer lead has a 0.250" female quick-slide and the negative woofer lead has a 0.187" female quick-slide. The positive tweeter lead has a 0.187" female quick-slide and the negative tweeter lead has a 0.110" female quick-slide. These quick-slides connect directly to the woofer and tweeter terminals on each speaker.

Specifications Note

ABS Magnet Boots: Each speaker comes with an ABS magnet boot installed, however, the Crutchfield database measurements were taken with the magnet boots removed. With the magnet boots installed, each speaker has the following dimensions:

  • Magnet Diameter: 3.657"
  • Depth as top: 2.759"
  • Depth as bottom: 2.948"

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