As the audio card had a DSP port compatible with the Atari Falcon, the audio interfaces for the Atari Falcon could also be used on the audio card.
This made it fairly easy to expand the audio card with up to 8 analog inputs and outputs. With a special DSP port adapter cable, even up to 16 analog outputs were possible. As the DSP port was expanded accordingly and 2 data streams were output, 2 interfaces, each with 8 analog outputs, could be connected here.

