Alto Professional ZMX124FXU | 12-Channel 4-Bus Compact Mixer with 16 Inputs, USB I/O & 256 On-Board Effects 20 total inputs 3-band EQ with swept mid on microphone channels 4-band fixed EQ on stereo line channels Stereo 9-band graphic EQ 256 24-bit Alesis DSP effects (16 presets  16 variations)