Fireface UFX III - Soundcard RME - Free user manual and instructions
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| Product Type | Audio Interface / Sound Card |
| Brand | RME |
| Model | Fireface UFX III |
| Dimensions (W x H x D) | 19" rackmount, 1U (483 x 44 x 220 mm) |
| Weight | Approx. 3.5 kg |
| Power Supply | External 12V DC power supply (included) |
| Analog Inputs | 12 (4x XLR/TRS combo, 8x TRS line) |
| Analog Outputs | 12 (2x XLR, 8x TRS line, 2x headphone) |
| Digital I/O | MADI (optical & coax), AES/EBU, S/PDIF, ADAT |
| Computer Connectivity | USB 3.0 (USB 2.0 compatible), Thunderbolt option via optional card |
| Supported Sample Rates | 44.1 kHz – 192 kHz, up to 768 kHz via DDS |
| Dynamic Range | 120 dB (A/D), 118 dB (D/A) |
| Total Harmonic Distortion | < 0.0003% |
| Latency | Extremely low (< 1 ms round-trip at 96 kHz) |
| Onboard DSP Effects | EQ, dynamics, reverb (per channel) |
| Digital Volume Control | All analog outputs via SteadyClock FS |
| Driver Support | Class Compliant (macOS), Windows drivers (WDM, ASIO) |
| Included Accessories | Power supply, USB cable, rack ears, manual |
| Maintenance & Cleaning | Clean with dry cloth; avoid solvents; keep vents free |
| Safety Warnings | Use only supplied PSU; do not expose to moisture; rack mount securely |
| Spare Parts & Repairability | Contact RME support; user-replaceable fuse |
| Warranty | 2 years (extendable upon registration) |
Frequently Asked Questions - Fireface UFX III RME
How do I connect the Fireface UFX III to my computer?
Use the included USB 3.0 cable to connect the interface to a USB 3.0 port on your computer. For Thunderbolt, an optional Thunderbolt card can be installed. No driver is needed on macOS (class compliant). On Windows, install the latest drivers from RME's website.
What is the maximum sample rate?
The Fireface UFX III supports sample rates up to 192 kHz in standard operation, and up to 768 kHz with Double Speed (DDS) enabled.
Does it work with iPad or iOS devices?
Yes, the Fireface UFX III is USB class compliant and works with iPad Pros with USB-C (requires external power via USB hub or power supply). However, not all features may be available.
How many analog inputs and outputs does it have?
It has 12 analog inputs (4 combo XLR/TRS, 8 line TRS) and 12 analog outputs (2 XLR, 8 line TRS, 2 stereo headphone).
Can I use the Fireface UFX III as a standalone mixer?
Yes, the Fireface UFX III can operate in standalone mode with pre-configured routing stored via the RME TotalMix FX software.
How do I update the firmware?
Download the RME Flash Update Tool from the RME website. Connect the device via USB, run the tool, select the firmware file, and follow the instructions.
What is the latency performance like?
The Fireface UFX III offers extremely low latency: less than 1 ms round-trip at 96 kHz with optimal buffer settings.
Does it have built-in effects?
Yes, it features onboard DSP effects including EQ, dynamics, and reverb, which can be applied per channel via TotalMix FX.
How do I clean and maintain the device?
Use a soft dry cloth to clean the surfaces. Avoid using any solvents or abrasives. Keep ventilation slots clear of dust.
What should I do if the device does not power on?
Check the power cable connections and ensure the external power supply is plugged in. Verify the voltage selector (if applicable) matches your region. If using a different PSU, ensure it is 12V DC with sufficient current (min 3A). Contact RME support if the issue persists.
User questions about Fireface UFX III RME
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USER MANUAL Fireface UFX III RME
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Product information
Brand : RME
Model : Fireface UFX III
Category : Soundcard