The ProSim737 Audio module is a network enabled audio player that is controlled by the ProSim737 System module.

In connection with the ProSim737 Audio module, the ProSim737 System module contains a comprehensive list of sound files, in addition personalised sounds can be added and stored for playback.

The ProSim737 Audio module provides selectable playback events related to radio and cockpit sounds that can be heard from either chosen device, headsets or cockpit speakers.