Alesis MultiMix 16USB 2.0 Mixer 18-direct outputs for recording and 2 return inputs for monitoring via USB 2.0 Highgain mic/line (8-XLR and 1/4 balanced) inputs with phantom power, 4 stereo balanced 1/4 100 24bit onboard preset effects including reverbs, delays, chorus, flanging, pitch and multieffects 24bit, 44.1 to 96 kHz operation with highend A/D and D/A conversion through integrated USB Audio interface- pro software included 3band EQ per channel with high/low shelving and mid band pass/reject