The Aero DAC has three digital inputs, all located on the rear panel:

  • USB for connection to a computer or digital audio source

  • RCA Coaxial for compatible digital audio components

  • Toslink Optical for compatible digital audio components

The Aero+ DAC includes all three inputs, plus two additional connections:

  • I²S (IIS)

  • AES3 (AES/EBU)

These additional inputs provide greater flexibility when connecting a wider range of digital audio sources.

These can be selected with the button on the front panel.