Product details:

High power output in a compact, lightweight design Speaker and line level inputs for connection to any stereo Limiting circuit prevents audible clipping and protects woofers Auto On/Off detects an input signal eliminating the need to power the amp on The Bash 500 watt Subwoofer Amplifier offers the combination of clean output and high power which makes the BASH amplifiers some of the best sounding subwoofer amplifiers on the market.