Polk Audio MMC690 Coaxial Car Speaker 
Polk Audio MMC690 Coaxial Car Speaker

 
Polk Audio MMC690 Coaxial Car Speaker

Manufacturer Part: MMC690
Brand: Polk Audio
Model: MMC690
Size: 6" x 9"
Elements: 3-Way
Nominal Power: 100 Watt RMS
Product ID: EPID69736993
Description: The Polk/MOMO MMC690 6"x9" 3-way 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 handl...
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Product Information
The Polk/MOMO MMC690 6"x9" 3-way 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 1-1/4" silk/polymer dome tweeter and 3/4" silk supertweeter combine for highly 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 tweeters separately. The speaker's low-profile and shallow depth allow easy installation in most vehicles. Rugged ABS grilles designed by MOMO are included.

Product MPN
MPNMMC690

Key Features
Elements3-Way
Car Speaker FunctionMid-Range Speaker, Subwoofer, Tweeter
Size6" x 9"
Nominal Power Handling100 Watt RMS

Technical Features
Peak Power Handling300 Watt
Frequency Response33 Hz - 25 kHz
Sensitivity91 dB
Impedance4 ohm (Dual Coil)

Components
Tweeter DesignDome
Tweeter Size1"
Woofer MaterialComposite
Surround MaterialRubber

Mounting
EnclosureNon-Enclosed
Top Mounting Depth3.25 In.
Bottom Mounting Depth3.38 In.

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