USB 2.0 desktop Audio Interface. 20-in, 24-out, 4 Class A Audient console mic preamps with 60 dB of gain, Class-leading 24-bit/96kHz AD/DA converters, 2 ADAT inputs and outputs for digital expansion, 2 discrete JFET instrument inputs, 2 fully balanced inserts, 2 independent stereo headphone outputs, Main and Alt speaker outputs, ScrollControl, 3 user-defined function keys, Dedicated Talkback, Dim, and Cut Controls, Low-latency DSP mixer, Word clock output, USB 2.0 compliant. Rugged, all-metal chassis. DImensions: 27,5 x 7 x 18,7 cm.