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Compact silver audio interface with front headphone jack, rear RJ45 and BNC ports, bundled with black over-ear headphones

RME

RME Digiface Ravenna 256-Channel USB Audio Interface Kit

SKU CH-WWM9-F8SH4

Portable 256-channel USB 3.0 audio interface with 128-channel Ravenna networking, 64-channel MADI, and 24-bit/192 kHz resolution, bundled with AKG K240 headphones and a 50-foot SDI cable

  • 256-channel networked audio via USB 3.0
  • 128-channel Ravenna across four RJ45 ports
  • 64-channel MADI on two BNC coaxial connectors
  • 24-bit resolution from 44.1 to 192 kHz
  • DC-coupled headphone output doubles as analog line output

Portable 256-Channel Audio Interface Kit

This RME Digiface Ravenna kit delivers a lightweight, portable USB audio interface designed for networked audio workflows. It suits engineers who need high channel counts over standard USB connections in studio or live environments.

128-Channel Ravenna and 64-Channel MADI I/O

The unit provides 128-channel Ravenna networking across four RJ45 ports plus two BNC coaxial sockets switchable for 64-channel MADI or word clock sync. Combined throughput reaches 256 channels at 24-bit resolution with sample rates from 44.1 to 192 kHz over USB 3.0.

USB 3.0 Host Connection With DC-Coupled Monitoring

Installation relies on a single USB-B 3.0 link to the host computer and supports both bus power and the included AC adapter. TotalMix FX and the RAVENNA web server handle routing and mixing, while the DC-coupled 1/4-inch output serves headphone monitoring or line-level mixdown.

Highlights

  • 256-channel networked audio via USB 3.0
  • 128-channel Ravenna across four RJ45 ports
  • 64-channel MADI on two BNC coaxial connectors
  • 24-bit resolution from 44.1 to 192 kHz
  • DC-coupled headphone output doubles as analog line output

Specifications

No published specifications for this item yet.

Questions about this item

How many audio channels can I actually route through the USB 3.0 connection at once?

The USB 3.0 link handles the full 128 channels from the four RJ45 Ravenna ports plus up to 64 channels from the BNC MADI ports, giving 192 channels total at sample rates up to 192 kHz.

What does the USB 3.0 port limit in everyday use?

USB 3.0 provides enough bandwidth for all 192 network and MADI channels simultaneously at 24-bit / 192 kHz, so the interface itself — not the port — sets the channel ceiling.

What do I need on my rack or desk to mount this unit?

The Digiface Ravenna is a compact desktop device that ships with an AC adapter and draws power over USB 3.0, so it only needs a free USB-B 3.0 socket and a nearby power outlet.

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