RME MADIface USB 128-Channel USB Interface for Mobile Computers

128-Channel USB MADI Interface for Professional Studios

The RME MADIface USB is a compact, high-performance digital audio interface designed to give you full access to the MADI format's 128-channel potential via USB 2.0. This interface offers both optical and coaxial MADI input and output connections, supporting up to 64 channels each for simultaneous recording and playback. Whether you’re working on Windows or macOS, this unit delivers reliable MADI transmission in a small, bus-powered format ideal for studio, broadcast, and live sound environments.

Seamless Redundancy and Flexible Routing Options

The dual MADI inputs allow for either redundancy or full-channel expansion. When set in redundancy mode, the MADIface USB automatically switches to the second input if the first fails, ensuring uninterrupted audio streaming. Alternatively, both inputs can be used simultaneously in 128-channel mode, and with TotalMix FX, routing across all inputs and outputs can be precisely configured. This gives engineers full control over signal flow without needing external hardware mixers.

TotalMix FX for Advanced Mixing and Monitoring

RME's TotalMix FX software turns the MADIface USB into a powerful digital mixing console. With up to 32 independent stereo submixes, customizable control room features, and real-time routing, it supports advanced production setups. You can build multiple headphone mixes, insert outboard gear into your signal chain, and mix multiple playback streams into one output—perfect for complex DAW workflows or live monitoring.

Stand-Alone Format Conversion and Repeater Operation

Without a computer, the MADIface USB functions as a bidirectional format converter between coaxial and optical MADI. It also acts as an active repeater, doubling the maximum cable length between devices. Stand-alone mode is ideal for system setups where compact signal management and redundancy are key. The unit can even operate from standard USB power sources, such as a power bank or USB wall charger.

SteadyClock Technology and MIDI Integration

Thanks to SteadyClock, RME's proven jitter suppression technology, the MADIface USB delivers stable performance even with poor input signal quality. It also supports MIDI over MADI, enabling remote control of compatible MADI devices. Whether you’re synchronizing clocks or transmitting MIDI commands alongside audio data, the MADIface USB ensures everything runs in perfect time.

Ideal for Broadcast, Studio, and Live Applications

With its rugged construction, no external power supply required, and total flexibility, the MADIface USB is built for professionals who need reliability on the road and precision in the studio. Its plug-and-play operation and compatibility with all major DAWs make it a trusted solution for engineers working in demanding production environments.