Compact lightweight neodymium motor structure provides more output with less power and overall higher efficiency—plus easier drop-in installation.
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MM692
$229.00
MM692
MM1 Series 6x9" Three Way Speakers with Ultra-Marine Certification
ULTRA-MARINE CERTIFIED
Featuring an IP56 rating that includes a non-corrosive fiberglass reinforced ABS basket, epoxy coated crossovers, water-proof inner and outer surrounds, weep holes for proper drainage and titanium-plated cones, you get extra, long-lasting protection—that’s all salt-fog and UV tested.
1” TERYLENE TWEETER
Our newly designed Terylene dome tweeter features curvilinear formers that extend response and lower resonance for better dispersion in the critical midrange, delivering clear and detailed high frequency response for realistic reproduction of vocals and instruments.
WATERPROOF SANTOPRENE SURROUNDS
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.
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 pivoting 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.
Neodymium Motor Structure
Non-corrosive Fiberglass Reinforced Baskets
Integrated Epoxy Coated Crossovers
WHY POLK ?
THE BEST SOUND FOR YOUR MONEY
50 years, hundreds of thousands of speakers, and countless awards later, we are still focused on our mission of giving you the absolute best sound for your money. Great Sound for All.
