MS30 AM/FM/USB Compact Waterproof StereoFeatures:160 watts (40w x4)IPX6 waterproof designAM/FMFull four channel outputUSB input for MP3 enable devicesAuxiliary input (RCA)Compact, self-contained designCutout Dimensions: 3" DiaLine out audio (RCA)Simple user interfaceLarge, daylight readable LCD displayAudio tone, balance and fader controlsZero current memory drawConformal-coated circuit boardsBlue backlit controls (LED illumination)Segmented LED displayUV-resistant finishes/materials (meets ASTMD4329)Corrosion-resistant materials (meets ASTMB117)FCC/CE certified/ul Wired Remote Capable NoXM - Sirius Ready No