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MM1 Series Premium 5x7" Coaxial Speakers with Ultra-Marine Certification in Black and Silver

Polk Audio MM572BLACKANDSILVER

Features

  • Premium Audio Upgrade for Car, Boat, Motorcycle, ATV
  • Ultra-Marine Certified (IP56 rated) for extra-long lasting protection
  • Santoprene S Roll Surrounds keep out water, dirt and dust
  • 1-Year Limited Warranty

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Designed to Perform

Every element of the MM Series is meticulously engineered for high-performance sound. Dynamic Balance technology, a pivoting 1" terylene tweeter, lightweight neodymium motor structure, high-temp Conex spiders and oversized voice coils for increased power handling are brought together with 2nd order high & low pass crossovers for optimum system blending-in short, your vehicle might just become your favorite listening environment.

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Ultra-Marine Certified

MM1 Series have earned an Ultra-Marine Certified IP56 rating with their non-corrosive aluminum grilles and fiberglass reinforced ABS baskets, epoxy coated crossovers, water-proof inner and outer surrounds, weep holes for proper drainage and titanium-plated cones-that's all been salt-fog, UV, and humidity tested. With MM1 Series, you get extra, long-lasting protection against virtually anything mother nature can dish out.

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Designed To Go The Extra Mile

All Polk loudspeakers rely on our patented process to eliminate electro-acoustic and mechanical issues before they become a part of the finished speaker and are also rigorously tested through Polk's Klippel distortion analyzers. MM1 Series, in addition to their IP56 waterproof rating and Ultra-Marine Certification feature Santoprene S Roll inner and outer surrounds to eliminate water, dirt and dust from entering the speaker housing. maximize throw, and withstand abuse from marine cleaning agents.

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UV TOLERANT TITANIUM PLATED COMPOSITE CONES

Provides tighter, cleaner, more accurate sonic dispersion-and won't discolor or degrade with time and heavy use.

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Advanced High- Performance Sound

Every element of the MM1 Series is meticulously engineered for high-performance sound-Dynamic Balance technology, a 1" Terylene tweeter, UV tolerant titanium plated composite cones, lightweight neodymium motor structure-plus, glass fiber formers, oversized voice coils and high-temp Conex spiders for increased power handling.

Compact lightweight neodymium motor structure provides more output with less power and overall higher efficiency-plus easier drop-in installation.

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

With its second order high/low pass system, you're ensured the right frequencies reach the right speakers in your setup for optimal system blending regardless of the vehicle you're in or the elements you encounter.

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Why Polk Audio


DB+ Series 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.
Our 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 loudspeakers backed by numerous awards, patents, and fans like you.
We've 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 audio quality, the MM1 Series fulfills the Polk promise of great sound for all.

Designed to Perform Every element of the MM Series is meticulously engineered for high-performance sound. Dynamic Balance technology, a pivoting 1" terylene tweeter, lightweight neodymium motor structure, high-temp Conex spiders and oversized voice coils for increased power handling are brought together with 2nd order high & low pass crossovers for optimum system blending-in short, your vehicle might just become your favorite listening environment.

Ultra-Marine Certified MM1 Series have earned an Ultra-Marine Certified IP56 rating with their non-corrosive aluminum grilles and fiberglass reinforced ABS baskets, epoxy coated crossovers, water-proof inner and outer surrounds, weep holes for proper drainage and titanium-plated cones-that's all been salt-fog, UV, and humidity tested. With MM1 Series, you get extra, long-lasting protection against virtually anything mother nature can dish out.

Designed To Go The Extra Mile All Polk loudspeakers rely on our patented process to eliminate electro-acoustic and mechanical issues before they become a part of the finished speaker and are also rigorously tested through Polk's Klippel distortion analyzers. MM1 Series, in addition to their IP56 waterproof rating and Ultra-Marine Certification feature Santoprene S Roll inner and outer surrounds to eliminate water, dirt and dust from entering the speaker housing. maximize throw, and withstand abuse from marine cleaning agents.

UV TOLERANT TITANIUM PLATED COMPOSITE CONES Provides tighter, cleaner, more accurate sonic dispersion-and won't discolor or degrade with time and heavy use.

Advanced High- Performance Sound Every element of the MM1 Series is meticulously engineered for high-performance sound-Dynamic Balance technology, a 1" Terylene tweeter, UV tolerant titanium plated composite cones, lightweight neodymium motor structure-plus, glass fiber formers, oversized voice coils and high-temp Conex spiders for increased power handling.

Why Polk Audio DB+ Series 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. Our 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 loudspeakers backed by numerous awards, patents, and fans like you. We've 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 audio quality, the MM1 Series fulfills the Polk promise of great sound for all.

Features

  • Premium Audio Upgrade for Car, Boat, Motorcycle, ATV
  • Ultra-Marine Certified (IP56 rated) for extra-long lasting protection
  • Santoprene S Roll Surrounds keep out water, dirt and dust
  • 1-Year Limited Warranty
OVERALL
Total Pieces 2
Included Accessories (2) Mounting Hardware
(2) Wiring Harness
Drivers Warranty 1 years
Original Purchaser Only Yes
Carton 1 -
COAXIAL SPEAKERS
Qty Included Pair
Driver Enclosure Type Ultra-Marine Certified
Driver Complement (1) 5" (12.7 cm) h x 7" (17.78 cm) w (Oval) - Mid/Woofer
(1) 1" (2.54 cm) d (Round) - Tweeter
Shape Oval
Height 4.92" (12.5 cm)
Width 7.15" (18.16 cm)
Full-Range Mounting Depth - Top Mount 2.56" (6.5 cm)
Full-Range Mounting Depth - Bottom Mount 2.81" (7.14 cm)
Total Frequency Response 35 Hz 40 Hz
Nominal Impedance 4 ohms
Sensitivity (1 watt @ 1 meter) 93 dB
Type 1st Order (Woofer) 2nd Order (Tweeter) at 5.0 kHz
Peak Power Handling 300 watts
Power Handling (per channel) 100 watts 300 watts

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Electronics can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new electronics should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.