Polk Audio MM522 MM Series Ultra Marine Certified 2 Way Coaxial Car/Boat

Polk Audio MM572 5" x 7" Coaxial Speaker Pair with Ultra Marine Certification. This is an OPEN BOX ITEM, has been tested and is fully functional, in a great working condition.

Package might show previous signs of opening (distress box)! The features of the MM1 series speakers are endless. Polk's patented Dynamic Balance technology ensures the cleanest audio playback due to the use of non-resonant materials throughout, with titanium plated composite woofer cones and corrosion resistant composite baskets. Finally, the Ultra-Marine certification means these speakers can be installed in cars, boats, motorcycles, ATV's and more, all while holding up to the most extreme elements. The Polk MM572 5" x 7" coaxial speaker system is designed for ultimate fidelity in any installation.

The ultra-marine certification ensures long lasting performance in your car, boat, motorcycle or ATV. Ultra-Marine Certified (IP56 rated) for extra long-lasting protection.

Santoprene S-Roll surround is designed to resist UV, water, dirt and dust. Premium upgrade for car, boat, motorcycle, ATV and more.

Nominal Diameter: 5 x 7. Frequency Response: 35-40,000 Hz. For additional items like this Please visit my store! Please be sure I've got your emails. There is possibility I may have not gotten them!

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