RME Fireface UFX II, Usb Audio Interface, 30 Input/30 output channels, Sample frequencies up to 192 kHz, 60 Channels I/O via USB 2.0, Digital gain control for all inputs - mic, line, instrument, MIC In: Max. +18 dBu, 75 dB gain range, PHONES out: Max. +19 dBu, 2 Ω impedance, Improved DURec - direct recording to an USB medium, SteadyClock II for maximum jitter suppression, DSP with EQ, Dynamics and Reverb, Latest AD/DA converters, TotalMix FX Software (1800 channel mixer with 46 bit internal resolution), DIGICheck Software (Metering and Analysis Tool), TFT display and volume control, Stand alone operation, IPad compatible (Class-Compliant-Mode), Dimensions: 19"" 1 U, Including USB cable@+30 Input/30 output channels@+@+, 12x Analog I/O, 4x Mic/Instrument Preamp. Digitally controllable, 2x Headphone out, 1x AES/EBU I/O, 2x ADAT I/O (or 1 x ADAT I/O plus 1 x SPDIF I/O optical), 1x Word Clock I/O, 2x MIDI I/O, 1x USB 2.0 (compatible with USB 3.0)