RME Fireface UFX III

RME Fireface UFX III – 188-Channel USB 3.0 Studio Powerhouse

The Fireface UFX III is a flagship 1 RU interface designed to anchor any professional multitrack studio or live rig. With up to 188 channels (94 in / 94 out), seamless USB 3.0 class-compliant operation, and integrated DSP via TotalMix FX, it delivers unmatched flexibility and performance.

Key Features

• 188 total channels (94 in / 94 out): Combines analogue, digital, MADI and ADAT I/O into one versatile unit
• USB 3.0 Class Compliant mode: Delivers native, driverless operation across macOS, Windows, Linux and iPadOS
• DURec (Direct USB Recording): Record up to 80 selected inputs/outputs directly to USB storage—no computer needed
• Integrated DSP mixing & effects: TotalMix FX provides EQ, dynamics, reverb, delay, and unlimited routing
• DC-coupled analogue outputs: Enables sending CV/Gate signals to modular synths and external gear
• SteadyClock FS & upgraded converters: Enhanced clocking and lower distortion for pristine signal fidelity

Customer Benefits

With the UFX III, you get a single interface that replaces multiple boxes—mixer, converter, recorder—while preserving total control. The DURec feature ensures you never lose live or rehearsal takes, and TotalMix FX simplifies complex routing and monitoring workflows. Whether you're managing large multitrack sessions or integrating modular gear, this unit gives you freedom and dependability.

Quick Specs

• Channels: 94 in / 94 out (188 total)
• Maximum sample rate: 192 kHz, 24-bit
• Analogue I/O: 12 (4 combo XLR/TRS + 8 line inputs), 8 line outputs
• Digital I/O: 2 × ADAT optical, 1 × AES/EBU XLR, MADI optical + coaxial (64 ch), SPDIF via ADAT ports
• Headphones: 2 stereo outputs
• MIDI: 2 in / 2 out (5-pin DIN)
• Clock I/O: Word Clock in/out (BNC), convertible to MADI coax
• Dimensions: 48.3 cm × 4.4 cm × 21.0 cm
• Weight: ≈ 2.8 kg
• Power: Internal 100–240 V AC supply

What’s in the Box

• RME Fireface UFX III interface
• USB 3.0 cable (Type A ↔ Type B)
• USB-C cable (for Class Compliant mode)
• Optical (TOSLINK) cable
• Rubber feet
• Power cable
• Printed quick start guide & link to full manual

Use Cases / Ideal For

Perfect for large-scale recording studios, post-production environments, live event rigs, and multichannel field recording. It suits engineers who demand deep I/O, standalone recording, and advanced routing in one consolidated unit.

Compatibility

Fully compatible with macOS, Windows, Linux, and iPadOS (via Class Compliant mode). Controlled via TotalMix FX (desktop or mobile), supports third-party DAWs, and integrates with modular synth setups via CV/Gate signals.

Pros & Cons

✅ Pros:

• Massive I/O flexibility combining analogue, digital and MADI
• Driverless USB 3.0 operation ensures wide platform support
• DURec allows independent multitrack recording without a computer
• Powerful DSP mixing and effects for internal routing and monitoring
• DC-coupled outputs support modular synth control voltages

⚠️ Cons:

• Complex feature set may require setup time for advanced users
• To access full MADI channels, USB 3 stability and high quality cables are required
• Standalone operation is limited to selected I/O subsets (not full 94×94)

The RME Fireface UFX III is the true apex of USB audio interfaces—offering immense I/O, flexible routing, integrated DSP, and stand-alone recording in one sleek studio centerpiece. Ideal for engineers building a serious multichannel setup.