PHONICS DIGITAL PD-2012 2CH 500W MOTORCYCLE AMPLIFIER W/ IPON CONNECTOR CABLE 2 CHANNEL MOTORCYCLE MINI AMPLIFIER W/ IPOD CONNECTOR CABLE AUDIO POWER OUTPUT PER CHANNEL:2CH MAIN VOLUME CONTROL ADJUSTABLE FILTER; LOW PASS/OFF/HIGH PASS FUSE RATING 5A HIGH EFFICIENCY HEAT SINK 500 POWER WATTS MAX