Polk Audio SWA500 Power Amplifier Review

Polkaudio SWA500 is a dedicated digital power amplifier for CSW Series built-in subwoofers to rafter-shaking, distortion-free levels, Features Class D digital design delivers huge power and runs cool for superb long-term reliability, and the Plug in SPEX circuit cards (supplied) optimize the amplifier to match the specific subwoofer model being used. Best price, buy.con offers Polkaudio SWA500 Power Amplifier with maximum power 800W for $389.99.