2 x 15Watt @ 1% THD and 2 x 75Watt MAX.; BLUE LED output level display; POWER ON/OFF switch and LED indicator; Compatible with any Audio/Computerize Devices; MP3 aia 3.5mm to RCA Converter; MASTER volume control, TREBLE and BASS controls; PUSH TYPE speaker output; RCA jack input; 115/230 VOLTAGE selector; Dimensions: 7.48"W x 2.87"H x 5.39"D