Polk Audio AA3154-A MM1540 15-Inch Subwoofer

Introducing the new Mobile Monitor (MM) Series high performance loudspeaker systems, the next generation in mobile loudspeaker design. The MM Series features 18 new models, including 3 Ultra Marine designs, to fit virtually any application on land and water. The MM Series is composed of 6 full range systems, 3 component packages and 9 subwoofers. As a result of 3 years of Polk research and development, the new MM systems have been designed to offer unparalleled sound quality with exceptional fit to meet virtually any application. Borrowing technology from our flagship SR Series, the MM Series offers exceptional value for the price. Through the use of high tech carbon composite baskets, powerful Neodymium motor structures using oversized voice coils, and state of the art woven glass composite cones, we offer high end audio performance normally found only in the most expensive loudspeaker systems. In addition, these space age materials offer weight savings that can mean higher performance for your car or boat.

New Polymer Woofer Cones and Butyl Rubber Surrounds will not break down over time and will survive the rigors of harsh automotive environments
High Temperature Copper Voice Coil (51 millimeter) and Polyamide Former withstands the most rigorous use while maintaining extremely low distortion for bass punch and output
Available in Single and Dual Voice Coil Configurations allowing flexible wiring options
Nickel Plated Heavy Duty Input Terminals accommodate speaker wire up to 8 AWG or twisted pairs of 12 AWG
Available Matching Grilles complement the wheel spoke design