RME's Babyface Pro FS represents the pinnacle of portable audio engineering, combining precision-machined aluminium construction with cutting-edge analogue and digital circuitry. This high-end interface delivers professional-grade performance whilst maintaining remarkable portability, featuring innovative energy-saving technology that preserves audio fidelity without sacrificing levels, noise performance, or distortion characteristics.
The dual headphone outputs showcase RME's attention to detail, providing both TRS and mini-jack connections with fully isolated driver stages that accommodate low and high impedance headphones equally well. The 3.5mm output delivers 90mW of power with THD improvements of up to 10dB, utilising the same premium op-amps found in the ADI-2 Pro series. Output impedance has been dramatically reduced from 2 ohms to just 0.1 ohms on the 3.5mm connection, ensuring optimal headphone matching across all impedance ranges.
Professional recording capabilities centre around two digitally controlled preamps offering 76dB of gain range in 1dB increments, complete with individually switchable 48V phantom power and relay-driven PAD circuitry. The space-saving integrated XLR sockets provide exceptional EIN performance and line overload protection, handling everything from the most sensitive ribbon microphones to high-output condensers. Jack inputs 3 and 4 accommodate instruments and line sources directly, making guitar recording possible without additional hardware.
The interface operates reliably on USB bus power alone, supporting up to 12 inputs and 12 outputs at 192kHz through its ADAT/SPDIF optical connection with SMUX support. RME's SteadyClock FS technology, borrowed from the ADI-2 Pro FS, ensures minimal jitter and maximum jitter immunity across all clock modes, whilst TotalMix FX provides comprehensive routing and mixing capabilities for both studio and live applications.
- 12 IN / 12 OUT 192kHz bus-powered audio interface
- ADI-2 Series Headphone Power
- THD of both phones outputs improved by up to 10 dB
- Full range capture - Improved Mic & Line Inputs
- Uses same output op-amps as ADI-2 Pro
- More Pro level Performance with SteadyClock FS
- Lowest jitter and highest jitter immunity
- +19/+4 dBu switch on the bottom adds a direct way to reduce the output level
- THD of both headphones outputs improved by up to 10 dB
- Mixing & Routing with TotalMix FX & TotalMix Remote
- Easy to use and perfectly Stable
- Transport audio with lowest latency and industry leading stability
- 4 x Analog I/O
- 2 x Phones Output
- 1 x ADAT I/O
- 1 x MIDI I/O
- RME USB 2.0
- 2 x Line/Instrument Input
- K-slot for theft protection



