[Expired]Polk Audio PSW10 10-Inch Powered Subwoofer (Single, Black)
- Amazon.com offers the Polk Audio PSW10 10-Inch Powered Subwoofer (Single, Black) for $89.99.
- Free Shipping.
Features: 35Hz - 200Hz, Power Output: 50 watts Continuous Average Output, Dynamic Power Output: 100 watts.