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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.
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.
Provides tighter, cleaner, more accurate sonic dispersion—and won’t discolor or degrade with time and heavy use.
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.
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.
|Included Accessories||• (2) Grille
• (2) Mounting Hardware
• (2) Wiring Harness
|Drivers Warranty||1 years|
|Driver Enclosure Type||Ultra-Marine Certified|
|Driver Complement||• (1) 5.25" (13.34 cm) d (Round) Dynamic Balance Driver - Mid/Woofer
• (1) 1" (2.54 cm) d (Round) Pivoting Terylene Tweeter - Tweeter
|Diameter||4.6" (11.68 cm)|
|Full-Range Mounting Depth - Top Mount||2.36" (5.99 cm)|
|Full-Range Mounting Depth - Bottom Mount||2.56" (6.5 cm)|
|Depth||0.92" (2.34 cm)|
|Total Frequency Response||50 Hz → 40 Hz|
|Nominal Impedance||4 ohms|
|Max Sensitivity (1 watt @ 1 meter)||92 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|
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