Cheapest Buy Polk Audio MM651. The MM Series features 18 new models, including 3 Ultra Marine designs, to fit virtually any application on land and water. The MM Series is composed of 6 full range systems, 3 component packages and 9 subwoofers. As a result of 3 years of Polk research and development, the new MM systems have been designed to offer unparalleled sound quality with exceptional fit to meet virt... ... » Learn more about Buy Polk Audio MM651.
Review for Polk Audio AA2651-A MM651 6.5-Inch Coax Speaker.These are great speakers, mostly because they don't distort even at high volume and for the build quality, technologies used and materials chosen to build them, but how they sound, good or bad, depends on the way you like to listen to your music. So this speakers have a high sensitivity rating of 94 dB @ 1 V, this could be one of the reason why they are so bright in the mids ... ... » Read more about Buy Polk Audio MM651.
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