Preamps

The UFX provides a battery of four high-transparency preamps backed up by four stereo converters with RME´s new parallel converter technology. Mic and Instrument preamps of the UFX use the core technology from RME´s Micstasy – a high-end preamp for supreme sonic demands and critical applications, like the professional recording of classical concerts. The fully symmetrical preamp design impresses with extremely low distortion, excellent signal to noise ratio and a perfect linear frequency response. A premium solution for transmitting and amplifying any audio input truly unchanged, be it high-level stage or typical studio signals, lower level and high-impedance instruments, or dynamic, condenser and ribbon microphones.

The digitally controlled gain of up to 65 dB, adjustable in steps of 1 dB over a range of 55 dB, is individually set for every preamp by the display-supported controls on the front of the UFX. All level settings are 100% reproducible and can also be adjusted comfortably with the TotalMix software from the host computer or via a MIDI remote controller.

The four inputs on the front use balanced XLR/TRS combo sockets and operate alternatively as Hi-Z inputs. Directly plug in up to four guitars or other instruments - it does not require any other hardware. Each channel can be individually switched to 48V phantom power or instrument level with optional “pad” damping. LEDs for signal, clip, and activated phantom power give a complete overview on the unit's status. All four UFX preamps are feeding not only four, but eight AD converters. Every Mic-pre channel uses a double, parallel AD conversion on two AD converters at the same time to reach exceptional signal-to-noise values and a performance not available with a classic converter design. The UFX follows RME's tradition of providing flexible and expandable audio systems. Adding additional preamplifiers or more analog inputs is easily done via the dual ADAT optical I/Os on the rear.