Yamaha MG20XU 20-Input 6 Bus Mixer

D-PRE” Mic preamps with an inverted Darlington circuit
Metal chassis with XLR balanced outputs and internal universal power supply
Built-in SPX digital effects, bi-directional USB, one-knob compressors
1-Knob compressors allow easy control – resulting in livelier guitars, punchier bass lines, a tighter snare and a cleaner vocal sound