This is a Yamaha 12/4 channel mixing board, model: MG12/4. It has 8 true channels the last 4 split to give somewhat 12, head phones output with control. 2 Aux. Inputs, Group and stereo outs. Recording RCA out, 2nd track input 3 band EQ for all channels. The stereo out is is either 1/4th plugs or XLR. The Group out put is 1/4 plug. There is also A stereo out put called C-R out through 1/4th. I need a mixer with more inputs for recording, so either trade for a bigger one(which I understand is kinda dumb) Or enough money to help get me started on a new one. You can google the mixer or ask for pics and more details.