4x SoundXtreme 12" 4000W Car Audio Shallow/Slim Subwoofer Power Sub Woofer Audio
You get an impossible to miss increase in thumping bass. 4x ST-712 4000 Watts 12" Subwoofer. ST-712 4000 Watts of peak power handling, changes the experience of listening to your music in your car. Outstanding audio output low distortion.