RME Digiface AES – Compact 14×16 USB Interface with AES, S/PDIF & ADAT

Digiface AES packs pro-grade digital and analog connectivity into a portable, bus-powered unit. With AES/EBU, coaxial and optical S/PDIF plus ADAT alongside two studio-quality mic/line inputs and flexible monitoring via TotalMix FX, it’s a precise hub for modern studios and mobile rigs.

Key Features

• 14-in/16-out I/O: Combine AES/EBU, coaxial & optical S/PDIF, ADAT, and analog I/O in one compact interface
• 2 mic/line preamps: Digitally controlled gain up to 75 dB with switchable +48 V for pristine recordings
• Assignable sample rate converter: Cleanly resolve clocking mismatches on AES or S/PDIF inputs
• TotalMix FX onboard: Low-latency routing with 3-band parametric EQ and Low Cut on inputs/outputs
• SteadyClock FS: Advanced jitter suppression for stable, transparent conversion and digital sync
• Bus-powered with stand-alone: Operates from USB power, stores six setups for computer-free workflows

Customer Benefits

Use one small box to connect digital consoles, outboard, and converters while tracking with clean mic pres and confident clocking.

Quick Specs

• Computer connection: USB 2.0 (class compliant capable)
• Max sample rate / resolution: Up to 192 kHz / 24-bit
• Analog inputs: 2 × XLR/TRS combo (mic/line)
• Analog outputs: 2 × XLR line; 1 × TRS headphones
• Digital I/O: 1 × AES/EBU (XLR), 1 × S/PDIF coaxial (RCA), 1 × optical ADAT (switchable to optical S/PDIF)
• MIDI I/O: 1 × In / 1 × Out via included breakout
• Dimensions: 21.5 × 4.4 × 13.0 cm
• Weight: 0.88 kg
• Power: USB bus power or included 12 V DC supply

What’s in the Box

• RME Digiface AES
• USB 2.0 cable (1.8 m)
• MIDI breakout cable
• External 12 V power supply with power cord

Use Cases / Ideal For

Perfect as a digital hub for studio or broadcast, mobile two-mic recording, format conversion between AES/S/PDIF/ADAT, and low-latency cue/monitor mixing.

Compatibility

Works with macOS and Windows; Class Compliant mode enables iPadOS use. TotalMix FX (desktop and iPad) provides full control. Supports optional ARC USB remote.

Pros & Cons

✅ Pros:

• Serious digital connectivity with excellent clocking
• Clean mic pres and flexible DSP EQ/Low-cut
• Stand-alone operation with six user setups
• Bus-powered portability with included PSU for backup

⚠️ Cons:

• No multitrack USB drive recording (DURec not included)
• Single ADAT port limits channel count at higher sample rates

RME’s Digiface AES brings reliable sync, smart format conversion and studio-quality preamps to a compact interface you can take anywhere.