This is because it relies on access to Core Audio.
It’s technical but it’s extremely powerful and addresses some persistent pain points which have dogged certain users for a long time.Īux I/O is a Mac-only feature, available on Big Sur or later. The next headline feature of Pro Tools 2022.9 is Aux I/O, a new feature which allows you to add any Core Audio device as extra inputs and outputs to your current Playback Engine.
