The RME MADIface XT is the world’s first USB3 audio interface – and the world’s smallest portable interface that provides access to hundreds of audio channels in such a small package.

Connectivity and Features

USB 3.0 for Maximum Channel Count

For highest usability and connectivity, the XT can also be used with USB 2.0 (computer I/O limited to 70 channels). Its unique PCI Express port connects to External PCI Express cards as well as adapters to Thunderbolt, providing all the fastest interfacing technologies available for maximum channel count and lowest latency in one unit.

To bring together the most complete I/O set for live or studio usage, two digitally controlled high-end mic/line preamps, two balanced line outputs, and one stereo headphones output are included. Full stand-alone operation with remote control over MADI plus TotalMix FX for unlimited mixing, routing, and processing opens an endless world of possible applications.


The RME MADIface XT is capable of transferring digital audio data directly into a computer from any device equipped with a MADI interface. Analog sources can be connected to a stereo analog input, and two stereo analog outputs add full monitoring connectivity. Installation is simple, even for inexperienced users, thanks to the latest Plug and Play technology. The numerous unique features and well-thought-out configuration dialogs put the MADIface XT at the very top of the range of digital audio interfaces.

The front of the MADIface XT has two XLR/TRS line and microphone inputs, a stereo line/headphone output, two rotary encoders with push functionality, four menu keys, a graphical color display, and six status LEDs.


The Neutrik combo sockets of the two Mic/Line inputs provide XLR and 6.3 mm / 1/4″ TRS connection. They have LEDs for Signal (SIG), Overload (Clip), and phantom power (48V).


Channels 3/4 feed the headphone output, which also operates as a high-quality unbalanced line output.


The display main screen (Global Level Meters) shows the current state of interface mode (PCIe orange, USB 2 yellow, USB 3 blue), the sync state of MADI and AES inputs, and incoming and outgoing MIDI data.

The four keys, the two encoders 1 and 2, the high-resolution and clear color display, and a well-thought-out menu structure enable the user to quickly change and configure the device’s settings completely without a computer. Help notes and clear markers in the display guide the user through all functions. The rotary encoders 1 and 2 set the monitoring volume of the rear and front output directly at the device.

The rear panel of the MADIface XT has two balanced analog outputs, word clock I/O, MADI coaxial I/O, two MADI optical I/O, USB 3 port (compatible with USB 2), PCI Express connector, MIDI/AES I/O, the power socket, and a power switch.

  • Balanced Line Level Outputs: 2 balanced analog outputs via XLR.
  • Word Clock I/O: BNC. In the menu Options – Clock, the input can be set to be terminated with 75 Ohms.
  • MADI I/O coaxial: Standard coaxial MADI ports.
  • MADI I/O optical: 2 x standard optical MADI ports.
  • Remote: Mini-DIN. Connector for the optional remote controls with Volume, Store, Dim, and Recall functions.
  • MIDI I/O and AES/EBU I/O: D-sub connector for the included breakout cable with XLR for AES I/O and 5-pin DIN for MIDI I/O.
  • USB 3.0: USB socket for connection to the computer. USB bus power is not supported. Compatible with USB 2.0.
  • PCI Express: External PCI Express connector for Molex E-PCIe standard cables.
  • POWER (switch): Turns the MADIface XT on and off.
  • Socket for power connection: The locking type jack fits the locking type DC connector on the included power supply. After inserting the connector, carefully turn it so that it locks.

The included hi-performance switch mode power supply operates in the range of 100V to 240V AC. It is short-circuit-proof, has an integrated line filter, is fully regulated against voltage fluctuations, and suppresses mains interference.

  • Interface for External PCI Express, USB 3.0, and USB 2.0
  • Sample rates: 32 kHz up to 192 kHz, variable (Sync/word clock)
  • Analog input gain range: 60 dB
  • SNR input: 108 dB RMS unweighted, 111 dBA
  • SNR output: 112 dB RMS unweighted, 115 dBA
  • 3 virtual MIDI over MADI I/Os, one external MIDI I/O
  • TotalMix: 4096-channel mixer with 46-bit internal resolution
  • SteadyClock™: super-stable digital clock, highest jitter suppression
  • Full stand-alone operation, including MIDI remote control
  • Comes with DIGICheck, RME’s ultimate measurement, analysis, and test tool
  • Please note: MADIface XT is not compatible with RME Rackmount ‘RM-19’

Notes on USB 3.0 Operation

The special features and possible problems of using USB 3 are described in more detail in the manual.

Current Compatibility Information:

  • Fully compatible with Intel’s USB 3 implementation, which – on current Windows and Mac computers – is part of the chipset. USB 3 sockets that are connected via an internal cable (not directly soldered onto the motherboard) can cause transmission errors. These are shown in the Settings dialog.
  • Fully compatible with AMD’s USB 3 implementation. USB 3 sockets that are connected via an internal cable (not directly soldered onto the motherboard) can cause transmission errors. These are shown in the Settings dialog.
  • Fully compatible with Fresco USB 3. This rarely used chip can be found, for example, on the Sonnet Tango 3.0 PCIe card.
  • Compatible with NEC / Renesas USB 3. Real-world performance and error-free operation depend on the firmware version, driver version, and the PCB layout of the respective extension card/motherboard.
  • ASMedia – not compatible.
  • Etron EJ168A – not compatible.
  • Texas TUSB7340 – not compatible.
  • Via VL800/805 – not compatible.