Fireface UFX II USB 2.0 Audio Interface The Fireface UFX II delivers a rich feature set that will appeal to users in high-end home studios and commercial audio production facilities. With capacity for 60 audio channels (30 input and 30 output), support for sampling frequencies upward of 192 kHz, and the flexibility provided by USB connectivity, the new Fireface UFX II is an ideal solution to a wide range of recording, mixing, and monitoring applications. The Fireface UFX II offers excellent flexibility that enables the interface to fit into myriad production environments. Analog, ADAT, AES, SPDIF, and USB 2 are all standard on the Fireface UFX II. Equally impressive is the unit's channel count: 12 analog, 16 ADAT, and 2 AES for 30 channels input and 30 channels output. Further, with support for USB 2 connectivity, the new Fireface UFX II can integrate with RME's optional ARC USB remote controller. RME's Fireface UFX II incorporates premium AD/DA converters, optimized analog I/O circuits, as well as improved SNR and THD values to guarantee pristine, crystal clear and transparent audio. A new PAD-free mic circuit design with +18 dBu maximum input level and 75 dB gain range provides trouble-free operation for the most demanding recording environments. Improved DURec (Direct USB Recording) The Fireface UFX II also includes DURec (Direct USB Recording), which is available on the front of the interface. It now offers second generation hardware with improved USB functionality and compatibility - providing greater reliability, even with slower or multi-partitioned USB thumb drives. ARC USB Remote Control - Plug 'n Play Plus The ARC USB connects to your computer via USB, and talks to TotalMix FX directly. It has 15 freely assignable and illuminated buttons, one encoder wheel, and a TS jack to connect a foot switch. The ARC USB is a USB 1.1 MIDI remote control for the Fireface UFX II. Thanks to operating as a UAC 1 class device, it is natively compatible to Windows and Mac.