The MONACOR SA-250/SW AMPLI STEREO 3 INGRESSI 2X100W is a STEREO Power Mixer Amplifier designed for KARAOKE . The MONACOR SA-250 features 2 power out channels Max Power 2x 100Watts , 3 stereo line input , 3 mic input on front panel with separate gain and digital echo, stereo record output weight 4.5 Kg.