Expert Sleepers Es-8 is USB Audio Interface in Eurorack format that supports iOS and MacOS devices. Technically it is 12 in 16 out interface having 4 audio mini-jack inputs and 8 outputs on its front panel. To expand no.of inputs and outputs you can connect ADAT audio interface and also Expert Sleepers ES-3 and ES-5 to expand number of outputs.
As another class compliant (which means it works with iOS) audio interface – Audio Damage Odio was discontinued, ES-8 seems to be obvious choice if you need USB Audio Interface in Eurorack. There are also Roland AIRA modules line that work as USB audio interface (2 ins – 2 outs) but those are not class compliant and don’t work with iOS.
ES-8 will be available starting from October 1st. Price is $550.
Eurorack USB Audio Interface ES-8
Specifications:
  • USB socket: Type B
  • Driver suport: class-compliant USB 2.0 (no Windows support yet)
  • Channel count: 12 in, 16 out
  • Supported sample rates: 44.1kHz, 48kHz, 88.2kHz, 96kHz
  • Output connections: 8x 3.5mm jacks, DC-coupled
  • Maximum output voltage: approximately ±10V DC
  • Analogue inputs: 4x 3.5mm jacks, DC-coupled
  • Input voltage range: approximately ±10V
  • Digital I/O: 1x ADAT input, 1x ADAT output
  • Expansion headers: 1 for ES-5, 1 for ES-6