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Polk Audio MOMO MMC690 Open Box

( Physical Damage) 6" x 9" 3-way MOMO Series Speakers (MMC 690)

Polk Audio
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6" x 9" 3-Way MOMO Series Speakers • 100W RMS • 300W Peak • Woven Carbon Fiber Cone • Airtight Rubber Surround • Cast Aluminum Basket • Flat NOMEX Spider • Dual Nickel-Plated Polarized Terminals • Sensitivity: 91dB

Learn more about the LS-mmc690-OB

We apologize

This item has been discontinued

Description


Polk Audio brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

  • Tweeter broken on one speaker
  • 6" x 9" 3-Way MOMO Series Speakers
  • Power Handling:
    • Peak: 600 watts per pair / 300 watts each
    • RMS: 200 watts per pair / 100 watts each
  • Woven Dynamic Balance Carbon Fiber Cone
  • 2-Layer 35.5mm Kapton Voice Coil
  • 30mm Liquid-Cooled Silk/Polymer Composite Dome Tweeter with 19mm Super-Tweeter
  • Cast Aluminum Basket
  • Airtight Rubber Surround
  • Fire-Retardant Flat NOMEX Spider
  • 2-Way Crossover
  • Dual Nickel Plated Polarized Terminals
  • Suitable for marine use
  • Frequency Response: 33 Hz - 25 kHz
  • Sensitivity: 91 dB
  • Top mounting depth: 3-1/4"
  • 1-year SonicElectronix.com warranty

Specifications & Details


Speaker Specifications
Speaker Size
6" x 9"
Design
3-way Coaxial
Tweeter Design
3/4" Dome
Tweeter Composition
Silk
Woofer Composition
Laquered Carbon-Fiber
Woofer Surround
Rubber
Peak Power Handling
300 watts
RMS Power Handling
100 watts
Sensitivity
91 dB
Frequency Response
33 - 25000 Hz
Impedance (Per Voice Coil)
4 ohm
Top-Mount Depth (Mounting Depth)
3-1/4"
Bottom-Mount Depth
3-7/16"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

MMC690-OB

Weight:

15.00lbs

Internal SKU:

LS-mmc690-OB

Internal Product ID:

14101

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.