Ultra Premium 400 Watt Chrome Amplified Motorcycle Stereo Speaker Audio System featuring Cerwin Vega Speakers and Amplifier with Handlebar Clamps by Motorcycle Tunes 4" Waterproof Chrome Cerwin Vega Speakers 1000 Watt Cerwin Vega Amplifier Highway Rated 80+mph, Loud Pipe = No Problem Aux Input - iPhone, Android, MP3 Ready Universal Fit - Warranty