RME Fireface UC Hi-Performance USB 2.0 High Speed Audio Interface, 24 Bit/192 KHz, 36-Channel Sample rates up to 192kHz on all I/Os (including 2 ADAT channels with SMUX4)Two digitally controlled mic preamps in high-end quality Enhanced standalone operation with rotary encoder and front panel displayTotal Integrated DSP mixer Analog I/O Digital I/O Steady Clock for maximum jitter suppression and clock refresh Two balanced universal inputs for line and instrument signals with a digitally controlled input stage, Individually switchable 48V phantom power, and Neutrik Combo connectors for XLR and TRS