The ES-40 is a Eurorack format module which converts a standard S/PDIF input to five channels of expansion headers, which are used in conjunction with the Expert Sleepers ESX range of expanders (currently including the ESX-8GT, the ESX-4CV, the ESX-8CV and the ESX-8MD).

Specifications:

• Panel width: 6HP
• Module depth: 51mm
• Digital input: coaxial S/PDIF, standard rates up to 192kHz
• Digital output: coaxial S/PDIF
• Indicators: LED for S/PDIF sync lock
• Expansion
  • 5 headers for connecting ESX series modules
  • Digital audio I/O header (I2S format) for input expansion (e.g. ES-7)
• Current draw: 26mA on the +12V rail only (rises with sample rate; 26mA at 48kHz, 32mA at 96kHz etc.)