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MM1 Series speakers

MM1 Series

Mobilizing high-quality sound for an on-the-go audio upgrade that’s way beyond anything you’ll experience from the stock factory set up in your car, boat, motorcycle or ATV.MM1 are tuned to provide the unparalleled sonic accuracy you’ll find in studio monitors in an ultra-marine certification design.
Factory Audio Upgrade
Ultra-Marine Certification
UV-Tolerant
Multiple Configurations
50 Year Heritage
Engineered in Baltimore
Ultra-marine certification

Ultra-marine certification

MM1 speakers sport non-corrosive aluminum grilles, fiberglass reinforced ABS baskets, epoxy coated crossovers, waterproof surrounds, proper drainage and titanium-plated cones for an Ultra-Marine Certified IP56 rating that’s been salt-fog, UV, and humidity tested.

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30 days risk-free

30 days risk-free
Try any product for 30 days and if you don’t love it, return it for a full refund. We’ll even pay for shipping.
Free Shipping

Free Shipping
Free and fast shipping on all products, direct from Polk.
50 Year Legacy

50 Year Legacy
For over 50 years we've been providing exceptional sound experiences.
Engineered in Baltimore

Engineered in Baltimore
We're proud to be part of Baltimore for over five decades.