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
10 Products
10 Products
Filter Products
    • MM6502, , dynamic
    MM6502
    6.5" Component Speaker System with Ultra-Marine Certification (Pair)
    $279.00
    Find a Retailer
    MM692, , dynamic
    MM692
    6x9" Three Way Speakers with Ultra-Marine Certification (Pair)
    $229.00
    Find a Retailer
    MM1242 DVC, , dynamic
    MM1242 DVC
    12" Dual Voice-Coil Subwoofer with Ultra-Marine Certification
    $179.00
    Find a Retailer
    MM572, , dynamic
    MM572
    5x7" Coaxial Speakers with Ultra-Marine Certification (Pair)
    $179.00
    Find a Retailer
    MM522, , dynamic
    MM522
    5.25" Coaxial Speakers with Ultra-Marine Certification (Pair)
    $179.00
    Find a Retailer
    MM1242 SVC, , dynamic
    MM1242 SVC
    12" Subwoofer with Ultra-Marine Certification
    $179.00
    Find a Retailer
    MM1042 DVC, , dynamic
    MM1042 DVC
    10" Dual Voice-Coil Subwoofer with Ultra-Marine Certification
    $169.00
    Find a Retailer
    MM1042 SVC, , dynamic
    MM1042 SVC
    10" Subwoofer with Ultra-Marine Certification
    $169.00
    Find a Retailer
    MM842 DVC, , dynamic
    MM842 DVC
    8" Dual Voice-Coil Subwoofer with Ultra-Marine Certification
    $149.00
    Find a Retailer
    MM842 SVC, , dynamic
    MM842 SVC
    8" Subwoofer with Ultra-Marine Certification
    $149.00
    Find a Retailer

    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.

    Learn More

    60 days risk-free
    Try any product for 60 days and if you don’t love it, return it for a full refund. We’ll even pay for shipping.

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

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

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