Fireface UFX II
60-Channel 192kHz high-end USB Audio Interface now with SteadyClock FS
Connectivity and Features
12 x Analog I/O
4 x XLR/TRS Mic/Inst/Line
2 x Phones Output
1 x AES/EBU I/O
2 x ADAT I/O
1 x Word Clock I/O
2 x MIDI I/O
1 x RME USB 2.0
TotalMix FX
ARC USB
DURec
Class Compliant Mode
AutoSet Digital Gain Control
DC-coupled Outputs
Including FX
SteadyClock FS
The first choice of Audio Professionals around the World
With exceptional flexibility and compatibility, the inclusion of DURec (Direct USB Recording), and RME’s famous low latency hardware and driver designs, the Fireface UFX II delivers a rich feature set that will appeal to users in both 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 seamlessly into a myriad of 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.
Further, new low impedance, high power phones outputs (2 Ohms) with +19 dBu maximum output level provide ample output power and volume on any headphones - high or low impedance.
Flexible Routing & Mixing with TotalMix FX
Since 2001, TotalMix has added unlimited routing and mixing to RME audio interfaces. Its unique capability to create as many independent submixes as output channels available, turned it into the most flexible and powerful mixer of its kind.
With supported hardware, TotalMix FX includes a complete effects system, which not only adds flexibility to the recording chain, but also makes latency saddled software solutions obsolete.
TotalMix FX can completely replace an external mixer, enabling the creation of multiple latency-free monitor mixes with EQ, Dynamics, Reverb and Delay for any outputs, incl. main monitors and headphone mixes for musicians.
TotalMix FX includes a complete effects system: EQ, Reverb, Dynamics & Delay
DC-Coupled Outputs - CV/Gate Voltage Control
Most audio interfaces are traditionally designed with what is called 'AC-coupled outputs', where capacitors are used to filter out any extreme low frequencies.
Whilst these frequencies are generally considered undesirable for audio - eating into headroom and potentially causing damage to other equipment - one instance where DC-coupling remains desirable is the world of modular synthesizers, where static or slow-moving signals are used for control over various parameters such as pitch note values or LFOs.
All of the Fireface UFX II’s line-level outputs are fully DC-coupled, allowing for the sending of control voltages (CV) or Gate information to modular synthesizers (such as the popular Eurorack and Moog/MOTM/Synthesizers formats) and other studio hardware.
TotalMix FX for iPad™ App
TotalMix FX for iPad™ adds full control over hardware mixer and DSP effects for Fireface UFX+, UFX II, UCX, 802, Babyface, Babyface Pro and MADIface Pro when in Class Compliant Mode, and lets you create, store and load complete mixes directly from the iPad™
More Outstanding Features
TotalMix FX - Mixing/Routing with superior features for Studio and Live Work
Since 2001 TotalMix added unlimited routing and mixing to RME‘s audio interfaces. Its unique capability to create as many independent submixes as output channels available turned it into the most flexible and powerful mixer of its kind.
DigiCheck - The Secret Weapon of High Resolution Audio Measurements
RME Audio interfaces not only provide you with a professional digital audio interface, but also with a free available software tool: DigiCheck, for metering, testing, measuring and analyzing digital audio streams.
SteadyClock FS - Reference class Digital Clocking
Excellent performance in all clock modes and High Quality Analog Conversion to hear your mix as it is, with lowest jitter and highest jitter immunity.
Room EQ in TotalMix FX
The latest Room EQ addition provides an optimized handling of the existing 3-band PEQ in TotalMix FX, including 9-band PEQ, Volume Calibration and Crossfeed function.
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 OS X. As soon as it is present in the operating system, TotaIMix FX will automatically detect the ARC USB, and communicate with it via simple MIDI remote commands to control the UFX II.
All 60 input and output channels can be individually chosen for recording and playback
DURec (Direct USB Recording)
DURec is an integrated digital recorder for all inputs and outputs directly to USB memory devices via the front USB port. The Fireface UFX III and Fireface UFX II records on USB thumb drives or hard drives with up to 2 TB capacity. The recording functionality is provided by the internal DSP, and is therefore independent from a connected Windows or Mac computer. The Direct USB Recording converts the Fireface UFX Series both into a stand-alone field recorder and a powerful multichannel live player for previous recordings, e. g. for virtual sound checks. Live concerts, band rehearsals or spontaneous jam sessions can be directly recorded and played back from the medium - even completely stand-alone without computer or software.
Specs
Fireface UFX II
Analog
AD, Line In 1-8, rear
- Input: 6.3 mm TRS, electronically balanced
- Signal to Noise ratio (SNR) @ LoGain: 116 dB (AES17), 118 dBA
- Signal to Noise ratio (SNR) @ +4 dBu: 115 dB (AES17), 117 dBA
- Frequency response @ 44.1 kHz, -0.1 dB: 8.9 Hz – 20.4 kHz
- Frequency response @ 96 kHz, -0.5 dB: 4.3 Hz – 45.2 kHz
- Frequency response @ 192 kHz, -1 dB: 3 Hz – 89 kHz
- Filter: Short Delay Sharp, 5 / 5 / 6 samples delay
- THD @ -1 dBFS: < -120 dB, < 0.0001 %
- THD+N @ -1 dBFS: < -110 dB, < 0.00032 %
- Channel separation: > 110 dB
- Maximum input level: +19 dBu
- Input: 6.3 mm TRS jack, electronically balanced
- Input impedance @ 1 kHz: 10 kOhm unbalanced, 10.6 kOhm balanced
- Input sensitivity switchable between Lo Gain and +4 dBu
- Input level for 0 dBFS @ Lo Gain: +19 dBu
- Input level for 0 dBFS @ +4 dBu: +13 dBu
- Variable digital gain: 0 to +12 dB
- Minimum level for 0 dBFS: +1 dBu, -1.2 dBV
Microphone In 9-12, front
As AD, but:
- Input: XLR, electronically balanced
- Input impedance @ 1 kHz: 3.4 kOhm
- Signal to Noise ratio (SNR) @ 0 dB Gain: 117 dB (AES17), 119.5 dBA
- THD+N @ -1 dBFS, Gain 20 dB: < -110 dB, < 0.00032 %
- Frequency response @ 44.1 kHz, -0.1 dB: 10.7 Hz – 20.3 kHz
- Frequency response @ 96 kHz, -0.5 dB: 5.1 Hz – 45.0 kHz
- Frequency response @ 192 kHz, -1 dB: 3.5 Hz – 88 kHz
- EIN @ 60 dB Gain, 150 Ohm, A-Weighted: -129.8 dBu
- Gain range: 75 dB
- Maximum input level, Gain 0 dB: +18 dBu
- Maximum input level, Gain 75 dB: -57 dBu
- CLIP LED: 0 dBFS
- SIG LED: -60 dBFS
Instrument In 9-12, front
As AD, but:
- Output: 6.3 mm TRS jack, servo-balanced
- Signal to Noise ratio (SNR) @ HiGain: 116.5 dB (AES17), 118.5 dBA
- Signal to Noise ratio (SNR) @ +4 dBu: 116 dB (AES17), 118 dBA
- Signal to Noise ratio (SNR) @ -10 dBV: 107 dB (AES17), 109 dBA
- Frequency response @ 44.1 kHz, -0.1 dB: 0 Hz – 20.2 kHz
- Frequency response @ 96 kHz, -0.5 dB: 0 Hz – 44.6 kHz
- Frequency response @ 192 kHz, -1 dB: 0 Hz – 77.5 kHz
- THD+N: < -110 dB, < 0.00032 %
- Channel separation: > 110 dB
- Output level switchable Hi Gain, +4 dBu, -10 dBV
- Output level at 0 dBFS @ Hi Gain: +19 dBu
- Output level at 0 dBFS @ +4 dBu: +13 dBu
- Output level at 0 dBFS @ -10 dBV: +2 dBV (+4.2 dBu)
- Output impedance: 75 Ohm
DA, Line Out 3-8, rear
- Resolution: 24 bit
- Dynamic range (DR): 115 dB RMS unweighted, 118 dBA
- Frequency response @ 44.1 kHz, -0.5 dB: 5 Hz – 20.8 kHz
- Frequency response @ 96 kHz, -0.5 dB: 5 Hz – 45 kHz
- Frequency response @ 192 kHz, -1 dB: 5 Hz - 89 kHz
- THD: < -110 dB, < 0.00032 %
- THD+N: < -104 dB, < 0.00063 %
- Channel separation: > 110 dB
- Maximum output level: +19 dBu
- Output: 6.3 mm TRS jack, servo-balanced
- Output impedance: 75 Ohm unbalanced, 150 Ohm balanced
- Output level switchable Hi Gain, +4 dBu, -10 dBV
- Output level at 0 dBFS @ Hi Gain: +19 dBu
- Output level at 0 dBFS @ +4 dBu: +13 dBu
- Output level at 0 dBFS @ -10 dBV: +2 dBV
DA - Stereo Monitor Output XLR (1-2)
As DA, but:
- Output: XLR, balanced
- Output level switchable 24 dBu, Hi Gain, +4 dBu, -10 dBV
- Output level at 0 dBFS @ 24 dBu: +24 dBu
- Output level at 0 dBFS @ Hi Gain: +19 dBu
- Output level at 0 dBFS @ +4 dBu: +13 dBu
- Output level at 0 dBFS @ -10 dBV: +2 dBV
- Output impedance: 150 Ohm
DA - Stereo Monitor Output Phones (9-12)
As DA, but:
- Output: 2 x 6.3 mm TRS stereo jack, unbalanced
- Maximum output level at 0 dBFS, High: +19 dBu
- Maximum output level at 0 dBFS, Low: +2 dBV
- Max power per channel @ 32 Ohm load, 0.02% THD: 200 mW (2.5 Vrms, +10 dBu)
- Signal to Noise ratio (SNR) @ High: 116.5 dB (AES17), 118.5 dBA
- Signal to Noise ratio (SNR) @ Low: 115 dB (AES17), 117 dBA
- Output impedance: 2 Ohm
MIDI
- 2 x MIDI I/O via 5-pin DIN jacks
- Galvanically isolated by optocoupled input
- Hi-speed mode: Jitter and response time typically below 1 ms
- Separate 128 byte FIFOs for input and output
Digital
- Clocks: Internal, ADAT, AES, MADI, word clock
- Low Jitter Design: < 1 ns in PLL mode, all inputs
- Internal clock: 800 ps Jitter, Random Spread Spectrum
- Jitter suppression: > 50 dB (> 1 Hz)
- Effective clock jitter influence on AD and DA conversion: near zero
- PLL ensures zero dropout, even at more than 100 ns jitter
- Digital Bitclock PLL for trouble-free varispeed ADAT operation
- Supported sample rates: 28 kHz up to 200 kHz
Digital Inputs
AES/EBU
- 1 x XLR, transformer-balanced, galvanically isolated, according to AES3-1992
- High-sensitivity input stage (< 0.3 Vpp)
- SPDIF compatible (IEC 60958)
- Accepts Consumer and Professional format
- Lock range: 27 kHz – 200 kHz
- Jitter when synced to input signal: < 1 ns
- Jitter suppression: > 50 dB (> 1 Hz)
ADAT Optical
- 2 x TOSLINK, format according to Alesis specification
- Standard: 2 x 8 channels 24 bit, up to 48 kHz
- Double Speed (S/MUX): 2 x 4 channels 24 bit 96 kHz
- Quad Speed (S/MUX4): 2 x 2 channels 24 bit 192 kHz
- Bitclock PLL ensures perfect synchronisation even in varispeed operation
- Lock range: 31.5 kHz – 50 kHz
- Jitter suppression: > 50 dB (> 1 Hz)
SPDIF optical (ADAT2)
- 1 x optical, according to IEC 60958
- Accepts Consumer and Professional format
- Lock range: 27 kHz – 200 kHz
- Jitter suppression: > 50 dB (> 1 Hz)
Word Clock
- BNC
- Internal termination 75 Ohm switchable
- Automatic Double/Quad Speed detection and internal conversion to Single Speed
- SteadyClock guarantees super low jitter synchronization even in varispeed operation
- Not affected by DC-offsets within the network
- Signal Adaptation Circuit: signal refresh through auto-center and hysteresis
- Overvoltage protection
- Level range: 1.0 Vpp – 5.6 Vpp
- Lock Range: 27 kHz – 200 kHz
- Jitter when synced to input signal: < 1 ns
- Jitter suppression: > 50 dB (> 1 Hz)
Digital Outputs
AES/EBU
- XLR, transformer-balanced, galvanically isolated, according to AES3-1992
- Output level Professional 4.5 Vpp, Consumer 2.6 Vpp
- Format Professional according to AES3-1992 Amendment 4
- Format Consumer (SPDIF) according to IEC 60958
- Single Wire mode, sample rate 28 kHz up to 200 kHz
ADAT
- 2 x TOSLINK
- Standard: 2 x 8 channels 24 bit, up to 48 kHz
- Double Speed (S/MUX): 2 x 4 channels 24 bit 96 kHz
- Quad Speed (S/MUX4): 2 x 2 channels 24 bit 192 kHz
SPDIF optical (ADAT2)
- Format Consumer (SPDIF) according to IEC 60958
- Sample rate 28 kHz up to 200 kHz
Word Clock
- BNC
- Max. output voltage: 5 Vpp
- Output voltage @ 75 Ohm termination: 4.0 Vpp
- Output impedance: 10 Ohm
- Frequency range: 27 kHz – 200 kHz
General
- Power supply: Internal switching PSU, 100 - 240 V AC, 36 Watts
- Idle power consumption: 19 Watts
- Typical power consumption: 22-25 Watts
- Dimensions including rack ears (WxHxD): 483 x 44 x 210 mm (19" x 1.73" x 8.5")
- Dimensions without rack ears (WxHxD): 440 x 44 x 210 mm (17.3" x 1.73" x 8.3")
- Total depth: 240 mm (9.4”)
- Weight: 3 kg ( 6.6 lbs)
- Temperature range: +5° up to +50° Celsius (41° F up to 122°F)
- Relative humidity: < 75%, non condensing
All specifications are subject to change without notice.
Drivers
Fireface UFX II
Update to firmware: (* latest change)
MADIface XT: USB 191 PCIe 56 DSP 42
MADIface XT II: USB 3/2 321, DSP 59, CC 11*
MADIface USB: 25 (6), 102 (7)
MADIface Pro: 73
OctaMic XTC: 47/26
ADI-2 Pro series (6): FPGA 267, DSP 128
ADI-2 Pro series (7): FPGA 412, DSP 128
ADI-2 DAC series: FPGA 81, DSP 62
ADI-2/4 Pro SE: FPGA 73, DSP 40
ADI-2/4 Pro SE: FPGA 210, DSP 40
UFX II: USB 26 DSP 28 CC 15 (A), USB 115 DSP 28 CC 112 (E), USB 206 DSP 28 CC 208 (7)
Fireface UFX III: USB 20 DSP 23 CC 44
UFX+: USB 55 DSP 59 Thunderbolt 112 (A), USB 72 DSP 60 Thunderbolt 167 (E)
Digiface USB: 18 (X), 35 (G)
Digiface AVB: 261
Digiface Dante: 57
Digiface Ravenna: 55
Digiface AES: USB 47 MCU 17 CC 11
USB I/O: USB 6, CC 4
Update to version: (*latest changes)
MADIface XT: USB 3/2 191, PCIe 56, DSP 42
MADIface XT II: USB 3/2 321, DSP 59, CC 11*
MADIface USB, Hw Rev 6: 25
MADIface USB, Hw Rev 7: 102
MADIface Pro: 73
OctaMic XTC: USB 47, DSP 26
ADI-2/4 Pro SE: FPGA 72, DSP 40
ADI-2/4 Pro SE: FPGA 210, DSP 40
ADI-2 Pro Series: FPGA 267, DSP 128
ADI-2 Pro Series: FPGA 412, DSP 128
ADI-2 DAC: FPGA 81, DSP 62
Digiface USB, Hw Rev X: 18
Digiface USB, Hw Rev G: 35
Fireface UFX II, Hw Rev A: USB 26, DSP 28, CC 15
Fireface UFX II, Hw Rev E: USB 115, DSP 28, CC 112
Fireface UFX II, Hw Rev 7: USB 206, DSP 28, CC 208
Fireface UFX III: USB 20 DSP 23 CC 44
Digiface Dante: 57
Digiface Ravenna: 55
Digiface AES: USB 47, MCU 17, CC 11
USB I/O: USB 6, CC 4
Update to version: (*latest changes)
MADIface XT: USB 3/2 191, PCIe 56, DSP 42
MADIface XT II: USB 3/2 321, DSP 59, CC 11*
MADIface USB, Hw Rev 6: 25
MADIface USB, Hw Rev 7: 102
MADIface Pro: 73
OctaMic XTC: USB 47, DSP 26
ADI-2/4 Pro SE: FPGA 72, DSP 40
ADI-2/4 Pro SE: FPGA 210, DSP 40
ADI-2 Pro Series: FPGA 267, DSP 128
ADI-2 Pro Series: FPGA 412, DSP 128
ADI-2 DAC: FPGA 81, DSP 62
Digiface USB, Hw Rev X: 18
Digiface USB, Hw Rev G: 35
Fireface UFX II, Hw Rev A: USB 26, DSP 28, CC 15
Fireface UFX II, Hw Rev E: USB 115, DSP 28, CC 112
Fireface UFX II, Hw Rev 7: USB 206, DSP 28, CC 208
Fireface UFX III: USB 20 DSP 23 CC 44
Digiface Dante: 57
Digiface Ravenna: 55
Digiface AES: USB 47, MCU 17, CC 11
USB I/O: USB 6, CC 4
macOS 11 or up (Big Sur, Monterey, Ventura and up) Check OS Version USB series DriverKit driver, v. 4.17.
USB 2/3 Kernel Extension driver for macOS 11 ( Big Sur, Monterey, Ventura and up) Check OS Version. Version 3.33. Supports Intel and Mx.
version 3.223. Compatible to 10.12 (macOS Sierra) up to 10.15 (macOS Catalina) Check OS Version. Mx users please download macOS 11 and up USB Series Driver.
Version 2.23. Compatible to 10.9 (OS X Mavericks) up to 10.13 (macOS High Sierra) Check OS Version. Legacy build, newer drivers are version 3.x. M1 user please download macOS 11 and up USB Series Driver.
Update to firmware: (* latest change)
MADIface XT: USB 191 PCIe 56 DSP 42
MADIface XT II: USB 3/2 321, DSP 59, CC 11*
MADIface USB: 25 (6), 102 (7)
MADIface Pro: 73
OctaMic XTC: 47/26
ADI-2 Pro series (6): FPGA 267, DSP 128
ADI-2 Pro series (7): FPGA 412, DSP 128
ADI-2 DAC series: FPGA 81, DSP 62
ADI-2/4 Pro SE: FPGA 73, DSP 40
ADI-2/4 Pro SE: FPGA 210, DSP 40
UFX II: USB 26 DSP 28 CC 15 (A), USB 115 DSP 28 CC 112 (E), USB 206 DSP 28 CC 208 (7)
Fireface UFX III: USB 20 DSP 23 CC 44
UFX+: USB 55 DSP 59 Thunderbolt 112 (A), USB 72 DSP 60 Thunderbolt 167 (E)
Digiface USB: 18 (X), 35 (G)
Digiface AVB: 261
Digiface Dante: 57
Digiface Ravenna: 55
Digiface AES: USB 47 MCU 17 CC 11
USB I/O: USB 6, CC 4
Version 0.9845, Windows 8 and up.
Version 0.9845, Windows 8 and up.
Version 0.9827, last driver version for Windows 7.
Version 0.9845, Windows 8 and up.
TotalMix FX V 1.97. This zip includes only TotalMix FX, to update TotalMix when using older drivers that come with an older TotalMix FX version.
Installation: Exit TotalMix FX completely and copy the app into the Applications folder, overwriting the old file.
TotalMix Remote V 1.43 - App to remote control TotalMix FX via ethernet and WiFi from other devices with Mac OS 10.12 or up. Universal Binary, supports Intel and Mx. Please note: can not be run on the same computer where the host TotalMix FX is used. This download is not TotalMix FX, which is part of the driver installation.
Multichannel WAV File Batch Processor - Converter for single and consecutive multichannel WAV files as recorded by the Fireface UFX, UFX II, UFX+ and UCX II Direct USB Recording function
TotalMix FX V 1.97. This zip includes only TotalMix FX, to update TotalMix when using older drivers that come with an older TotalMix FX version.
Installation: Exit TotalMix FX (right click systray icon) and copy the new version into Windows\System32, overwriting the old file.
TotalMix Remote V 1.43 - Program to remote control TotalMix FX via ethernet and WiFi from other devices with Windows OS (PC, Tablet). Please note: can not be run on the same computer where the host TotalMix FX is used. This download is not TotalMix FX, which is part of the driver installation.
Multichannel WAV File Batch Processor - Converter for single and consecutive multichannel WAV files as recorded by the Fireface UFX, UFX II, UFX+ and UCX II Direct USB Recording function.
Universal binary, runs natively on Intel and Mx machines. DigiCheck NG V 0.91 requires macOS 10.13 (High Sierra) or up.
EBU R-128 Meter. Surround Audio Scope with ITU weighting. Stereo / Multichannel / Global Level Meter, Spectral Analyser, Vector Audio Scope, Correlation Meter, Bit Statistic & Noise. In this version a display of plaback data is not possible via Core Audio, only via hardware level. Supports all cards of the HDSPe, FireWire and USB series. (09/14/2018).
Differences to v 4.53: EBU R-128 Meter. Surround Audio Scope with ITU weighting. Simultaneous usage of multiple cards in all functions. Displays fully configurable (e.g. channel selection). Multichannel Level Meter freely configurable. MMCSS for Vista. Many improvements on surface and internal operation. Supports all current interfaces plus DIGI 9636/52. DIGI32 series and DIGI96 series are no longer supported. (10/05/2020).
V596 adds compatibilty for HDSPe MADI FX and XT with DK firmware.
DigiCheck NG V 0.91 requires a Direct3D 12 capable graphics card and Windows 10 or up.
DigiCheck NG V 0.91 requires a Direct3D 12 capable graphics card and Windows 10 or up.
Stereo Level Meter, Multichannel Level Meter, Global Level Meter, Spectral Analyser, Vector Audio Scope, Correlation Meter, Totalyser, Bit Statistic & Noise, Global Record. ASIO support, multi-client operation, display of +dBFS levels, display of playback data, K-system, free reference/scale, third colour. New: Hardware Level Meter. RMS Slow and RLB weighting filter. Optional Correlator. Level meters vertical/horizontal. Presets with hotkeys. Support for Fireface 400, newer Fireface 800 drivers, HDSP series WDM driver. Record functionality Global Record. Compatible to HDSPe PCI and HDSPe MADI/MADIface
Stereo Level Meter, Multichannel Level Meter, Global Level Meter, Spectral Analyser, Vector Audio Scope, Correlation Meter, Totalyser, Bit Statistic & Noise, Global Record. ASIO support, multi-client operation, display of +dBFS levels, display of playback data, K-system, free reference/scale, third colour. New: Hardware Level Meter. RMS Slow and RLB weighting filter. Optional Correlator. Level meters vertical/horizontal. Presets with hotkeys. Support for Fireface 400, newer Fireface 800 drivers, HDSP series WDM driver. Record functionality Global Record. Compatible to HDSPe PCI and HDSPe MADI/MADIface
Manuals
Fireface UFX II
Manual for Fireface UFX II, version 2.0, 10/2023