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RME Fireface UCX II is a 40-Channel Advanced USB Audio Interface. Connectivity covers 8 x Analog I/O, 2 x Mic/Line Input, 2 x Line/Inst Input, 1 x Phones Output, 1 x AES I/O, 1 x ADAT I/O.
Studio-grade conversion and RME driver stability in one box.
Overview
Fireface UCX II - RME Audio Interfaces | Format Converters | Preamps | Network Audio & MADI Solutions
The Fireface UCX II is a highly integrated pro audio solution in an ultra-compact format for studio and live recordings. It continues RME's long tradition of designing compact advanced interfaces, packing into a half-rack size unit what usually would be spread out over two or three 19 inch panels.
This unique audio system is capable of transferring analog and digital audio data directly to Windows and Mac computers. The latest Plug and Play technology guarantees a simple installation, even for the inexperienced user. Numerous unique features like a well thought-out Settings dialog and an integrated routing solution realize a quick, comfortable and efficient operation of the Fireface UCX II.
At a Glance
| Type | Audio Interface |
| Description | 40-Channel Advanced USB Audio Interface |
| Series | Fireface |
| Connectivity | 8 x Analog I/O, 2 x Mic/Line Input, 2 x Line/Inst Input, 1 x Phones Output, 1 x AES I/O |
| Resolution AD | 24 bit |
| Availability | Sourced to order, call 844-687-4208 |
What Connections Does the Fireface UCX II Have?
Fireface UCX II carries the following connectivity, taken from RME's own specification for this model.
| Analog I/O | 8 x |
| Mic/Line Input | 2 x |
| Line/Inst Input | 2 x |
| Phones Output | 1 x |
| AES I/O | 1 x |
| ADAT I/O | 1 x |
| SPDIF I/O Coax | 1 x |
| Word Clock I | 1 x |
Who Is the Fireface UCX II For?
It is aimed at engineers, producers and integrators who need RME conversion and driver stability in this format. If you are matching it into an existing rig and want the channel counts and clocking confirmed before you order, call 844-687-4208 and we will check it against your setup.
Specifications
| Resolution AD | 24 bit |
| Signal to Noise ratio (SNR) | 112 dB RMS unweighted, 115 dBA |
| Frequency response @ 44.1 kHz, -0.1 dB | 5 Hz - 20.8 kHz |
| Frequency response @ 96 kHz, -0.5 dB | 3 Hz - 45.8 kHz |
| Frequency response @ 192 kHz, -1 dB | 2 Hz - 92 kHz |
| THD | < -110 dB, < 0.00032 % |
| THD+N | < -104 dB, < 0.00063 % |
| Channel separation | > 110 dB |
| Input | 6.3 mm TRS jack, electronically balanced |
| Input impedance | 8 kOhm unbalanced, 12 kOhm balanced |
| Variable gain | 0 to +12 dB |
| Minimum level for 0 dBFS | +1 dBu, -1.2 dBV |
| Additional Gain stage | 0 up to +24 dB |
| Maximum input level, +19 dBu, Gain 0 dB | Line +19 dBu, Inst +13 dBu |
| Maximum input level, +13 dBu, Gain 12 dB | Line +1 dBu, Inst -5 dBu |
| Input impedance | Instrument 1 MOhm. Line 13 kOhm balanced, 9 kOhm unbalanced |
| Input Gain Inst | +6 dB |
| Input mode | Line balanced (TRS), Inst unbalanced (TS) |
| Input | XLR, electronically balanced |
| Input impedance | 5.4 kOhm |
| Gain range | 75 dB |
| Maximum input level, Gain 0 dB | +18 dBu |
Why RME?
RME designs and builds its interfaces and converters in Germany and is known for driver support that outlasts the hardware, with current releases for products sold more than a decade ago. TotalMix FX, the routing and monitoring engine shared across the line, runs on the device itself rather than the host computer, so monitoring stays stable regardless of what the computer is doing.
Frequently Asked Questions
Is this a genuine RME product?
Yes. Victory is a veteran owned dealer in Miami and units ship new in original packaging.
Is this covered by a warranty?
Yes. It carries the full RME manufacturer warranty, and we handle warranty claims for units purchased from us.
How quickly does this ship?
This item is sourced to order. Call 844-687-4208 and we will confirm current lead time before you buy.
Do you offer local pickup?
Yes. Free local pickup is available at our Miami location once the item arrives.
Which operating systems are supported?
RME publishes current drivers for Windows and macOS, and maintains them long after release. Check RME's download page for the release matching your operating system version.
Can you confirm compatibility with my existing system?
Yes. Call 844-687-4208 with your interface, converter or console model and we will confirm channel counts, clocking and cabling before you order.
Why Buy From Victory Musical Instruments?
Victory Musical Instruments is an authorized RME retailer based in Miami, Florida. Every unit ships new and sealed from the manufacturer with the full factory warranty intact. Our team answers the phone at 844-687-4208 and can help you spec a system, confirm compatibility, or arrange local pickup at our Miami location.