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Silver desktop audio interface and black rack converter side by side

RME

RME Fireface UCX II 20x20 USB Audio/MIDI Interface with Ferrofish Pulse8 AE 8x8 AD/DA Converter

SKU CH-Q53N-BDCKZ

A 20x20 USB 2.0 audio/MIDI interface with eight analog inputs, six TRS line outputs, headphone out, CV/gate control, standalone DURec recording to USB storage, and ARC remote support

  • 20 inputs and 20 outputs for full studio connectivity
  • USB 2.0 and ADAT links for flexible routing
  • 24-bit / 192 kHz resolution with SteadyClock FS reference clocking
  • DURec records every channel directly to USB storage
  • Standalone operation plus ARC remote control for computer-free workflow

Mobile Pro Audio Bundle

The RME Fireface UCX II pairs with the Ferrofish Pulse8 AE to create a compact 20x20 USB audio and MIDI interface bundle suited for musicians, content creators, and engineers who need professional I/O in a desktop form factor. It delivers full standalone operation so sessions can run without a computer connected.

20 Channels at 24-bit/192 kHz

The single specification that decides fit is the 20 simultaneous inputs and 20 outputs running at up to 24-bit / 192 kHz resolution over USB 2.0 and ADAT. SteadyClock FS reference clocking ensures low-jitter conversion across every channel for recording and playback.

Integrated Recording and Remote Control

DURec lets you capture all channels directly to USB memory devices without a DAW, while TotalMix FX for iPad and the optional ARC USB remote provide hardware-style mixing control. CV/gate outputs automate synths and effects, and DIGICheck adds measurement front-end capability for development work.

Highlights

  • 20 inputs and 20 outputs for full studio connectivity
  • USB 2.0 and ADAT links for flexible routing
  • 24-bit / 192 kHz resolution with SteadyClock FS reference clocking
  • DURec records every channel directly to USB storage
  • Standalone operation plus ARC remote control for computer-free workflow

Specifications

No published specifications for this item yet.

Questions about this item

How does the 20x20 channel count work when the Fireface UCX II is connected to a DAW?

All 20 inputs and 20 outputs appear in the DAW and each channel can be routed independently for recording or playback.

What does USB 2.0 limit in practice for this interface?

USB 2.0 carries every channel at up to 24-bit / 192 kHz with RME's low-latency drivers.

What desk space or mounting does the desktop unit need?

The compact desktop chassis sits on any flat surface and includes a headphone jack on the front panel for easy access.

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