Stereo Amplifier Power Main: 50W x 2 @ 8 Ohm, 100W x 2 @ 4 Ohm Audio Inputs with A/B Speaker Outputs AM/FM Radio with Digital Display Screen Auto Scan,Memory, Radio Station PREVIOUS/NEXT control 50 Radio Station Pre-Set Memory Main Channel Volume, Balance, Treble, Bass & Gain Controls Microphone Volume, Bass, Treble & Echo Controls Two Microphone Input JackS Three RCA Input Source 110/220V Power Switch AM/FM Antenna and Remote Control Included Dimension:17'' x 11.5'' x 4.7''