MS30PS Think you don't have room for a stereo. Think again with the help from the JENSEN Heavy Duty MS30PS. A self-contained small AM/FM/USB compact 3.5" round waterproof stereo. This stereo features 160 watts, a USB input for MP3 devices along with an auxiliary input and a line out (RCA). the MS30PS has a large, daylight readable LCD display with blue backlit controls to offer individuals a user-friendly interface. This economical stereo fits a 3" guage hole and has UV resistant finishes and corrosion materials to guarantee it can endure life in a rough heavy duty environment.