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 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. And you don't have to limit these speakers to your car — they've passed tough environmental testing that certifies them for marine use as well. Rugged ABS grilles designed by MOMO are included.
Details:
- 3-way 6"x9" speakers (pair)
- lacquered carbon-fiber woofer with Santoprene rubber surround
- 1-1/4" silk/polymer dome tweeter and 3/4" silk supertweeter
- non-resonant aluminum basket
- certified for marine use
- outboard 2-way crossover
- dual nickel-plated terminals for biamping
- recommended power range: 10-100 watts RMS
- peak power handling: 200 watts
- frequency response: 33-25,000 Hz
- sensitivity: 91 dB
- top mount depth: 3-1/4" (see "Crutchfield Hands-on Research")
- warranty: 3 years
- Want more peace of mind? Extended Service Plans Available
Priced per pair
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