1.Power:50Watts 2.Size:380*185*66mm 3.Output Mode:110V/ ... :3 MIC inputs , 2 Aux inputs ,2 Aux outputs,MIC1 with Mute priority function, treble and bass..This product is ... radio ,USB and SD card decoding function,MP3,WMA formats,With Remote control ,very suitable for public broadcasting, signal output short ... *66mmWeightN.W:3.5Kg G.W:KgPacking Size××CMPictures: Mixing Power Amplifier with USB/SD SGP-50A