Polk Audio AA3154-A MM1540 15-Inch Subwoofer


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