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Polk Audio continues its tradition of making brilliant-sounding speakers in stylishly designed packages — their Mobile Monitor (MM) Series speakers look great and sound even better. Each speaker utilizes an extra-strong, extra-small neodymium magnet that saves space and weight, allowing these speakers to fit into more places in more vehicles while still delivering a full sound with lots of kick. Their lightweight carbon composite frames provide strong, flex-free support for the speakers' motor assemblies.
The Polk MM571 5"x7" speakers feature honeycomb-textured woven glass fiber composite woofer cones that respond very quickly for a clean, crisp, and powerful sound. Large voice coils — over an inch in diameter — give the speaker high power-handling capability and extended reliability. 1" silk dome tweeters add a sweet high end that blends perfectly with the low notes so your music stays in harmonic balance, from the electric bass all the way on up to the cymbals.
Features
- 5"x7" 2-way speakers (pair)
- woven honeycomb glass fiber composite woofer cone with butyl rubber surround
- 1" silk composite dome tweeter
- certified for marine use
- 2.7-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
- power range: 15-90 watts RMS (200 watts peak power)
- frequency response: 38-25,000 Hz
- sensitivity: 92 dB @ 2.83 V
- top-mount depth: 2-5/8"