4 stereo input mixer with mic ins. Left Ch1/Ch2, 7 band EQ, stereo volume faders, phono/cd line inputs. Right Ch3/Ch4, 7 band EQ, each channel has LED Ch1/Ch2, Ch3/Ch4 faders, Left/Right master faders. mic/Ch1/Ch2/Ch3/Ch4/ Master monitor selector with level control/phones out 1/4 inch. Echo function with Delay/Repeat controls. Has talk over switches, does semipro or pro level, excellent build, low noise. Fully serviced, virtually unused. 9 condition