RME Fireface UFX III – 188-Channel Flagship USB 3.0 Audio Interface

Every professional multitrack studio needs a flexible, future-proof centerpiece — and that’s exactly what the RME Fireface UFX III delivers. This 1U rackmount powerhouse features 188 channels of pristine audio with sample rates up to 24-bit / 192 kHz, plus ultra-low-latency performance and the industry’s most stable drivers. With 128-channel MADI I/O, dual optical ADAT, AES3, and USB 3.0 connectivity, the UFX III is ready for the most demanding production, broadcast, or immersive-audio workflows.

Comprehensive Analog & Digital Connectivity

The Fireface UFX III combines flexible digital routing with premium analog front-end design.

• 4 × XLR/TRS combo inputs with studio-grade mic preamps and switchable +48 V phantom power
• 8 × balanced line I/O, 2 × headphone outputs, and XLR main outs
• 128 × 128 MADI I/O, ADAT, AES3, and Word Clock I/O (BNC, with MADI sync)
• 2 × MIDI I/O for complete session integration

The USB 3.0 interface supports full-speed performance across Mac and Windows, with direct USB recording (DURec) and TotalMix FX control.

DURec Direct USB Recording

RME’s exclusive DURec technology lets you record directly to a USB thumb drive or external hard drive (up to 2 TB) — no computer required. Capture live shows, rehearsals, or studio sessions in multitrack format, and even play them back for virtual sound checks. Powered by RME’s internal DSP, DURec turns the Fireface UFX III into a stand-alone field recorder and live playback system.

TotalMix FX with Room EQ and Binaural Crossfeed

The DSP-based TotalMix FX mixer provides latency-free routing, submixing, and monitoring with complete flexibility.

New features include:

• Room EQ with nine bands of parametric EQ, delay, and volume calibration for Dolby Atmos or immersive setups.
• Binaural Crossfeed speaker-emulation for headphone mixing — adjustable in five stages for natural spatial imaging.

These tools make the Fireface UFX III an ideal centerpiece for modern hybrid and immersive production environments.

Optional ARC USB Remote Control

Add the Advanced Remote Control USB (ARC USB) for quick, tactile access to essential TotalMix FX functions. The customizable remote connects via USB 1.1 (UAC1) and is instantly recognized on macOS and Windows — no setup required.

Included

• RME Fireface UFX III 188-Channel USB 3.0 Audio Interface
• USB 3.0 Cable
• Power Supply
• Limited 2-Year Manufacturer Warranty

Key Specifications

• 24-bit / 192 kHz conversion
• 188 channels total (94 in / 94 out)
• USB 3.0 with DURec direct recording
• MADI, ADAT, AES3, Word Clock, MIDI I/O
• TotalMix FX with Room EQ & Crossfeed
• Ultra-low latency & rock-solid RME drivers

The RME Fireface UFX III stands as one of the most advanced and reliable interfaces in professional audio, the perfect balance of digital power, analog clarity, and workflow innovation.