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Polk Audio MM572 5” x 7” Coaxial Speaker Pair with Ultra Marine Certification

Polk AudioPart # 243-303
Model: MM572
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The Polk MM572 5” x 7” coaxial speaker system is designed for ultimate fidelity in any installation. The use of lightweight neodymium motor structures, glass-fiber formers, oversized voice coils and high-temp Conex spiders combine to create more efficiency, increased power handling, better linearity, lower distortion and greater durability. The ultra-marine certification ensures long lasting performance in your car, boat, motorcycle or ATV. 

Key Features

  • 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
  • 1-Year limited warranty
Your Price: $179.00
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Overview

Polk Audio MM572 5” x 7” Coaxial Speaker Pair with Ultra Marine Certification

Polk Audio MM572 5” x 7” Coaxial Speaker Pair

Fit For Any Ride

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. 

    Key Specs:

  • Nominal Diameter:  5 x 7"
  • Power Handling (RMS): 100 Watts
  • Power Handling (MAX): 300 Watts
  • Impedance: 4 Ω  
  • Frequency Response: 35-40,000 Hz
  • Sensitivity: 93dB 2.83V/1m

Ultra Marine Certified

Featuring an IP56 rating that’s dirt- and water-resistant it includes a non-corrosive fiberglass reinforced ABS basket, a water-proof surround, weep holes for proper drainage and a composite cone for extra, long-lasting protection against the elements—all of it salt-fog and UV tested.

Waterproof Santoprene Surround & Fiberglass Basket

This attractive high performance material maximizes throw with its ultra-flexible, ultra-durable properties—and prevents the elements from entering the speaker unit. Plus, it combats the harsh effects of boat cleaning agents. 

Offers heavy-duty protection for back half of the speaker, which helps prevent corrosion and general wear and tear.

Shop All Polk Audio

Based in the United States, Polk Audio products are designed and engineered in-house and have received numerous awards and patents over the years. Polk Audio is, and always has been, focused on giving you the absolute best sound for your money – and believes in Great Sound for All.

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Why Polk

Five Decades of American Loudspeaker Manufacturing

DB+ Series Subwoofers benefits from decades of Polk’s premium loudspeaker engineering experience and were designed at our original Acoustic Research and Development facility in Owings Mills, Maryland. Their goal since 1972 has been to build great speakers that not only play loud, but also play crystal clear sound with effortless bass. The result of this 50-year engineering heritage is best-in-class subwoofers backed by numerous awards, patents, and fans like you.

Polk achieved this by constant innovation and by leaving nothing to chance. Accessibly priced, built to exceed our patented quality-testing process, and designed to provide Polk’s legendary effortless bass, DB+ Series Subwoofers fulfill the Polk promise of great sound for all.


Product Details

BrandPolk Audio
ModelMM572
Part Number243-303
UPC747192128050
Unit of MeasurePairs
Weight4.2

Product Specifications

Speaker Size5"
Speaker TypeMotorcycle / Bicycle
Power Handling (RMS)100 Watts

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