A bus-powered 2-in/2-out USB audio interface with two XLR-1/4" combo mic/line inputs and a 1/4" Hi-Z instrument input, built around Audient's EVO preamps and AKM converters. Two balanced 1/4" monitor outputs and a headphone output are controlled from a single rotary knob, with Smartgain mode to set microphone levels automatically and audio loopback to record computer audio alongside the inputs. It's compatible with Mac, Windows and iOS.