Play audio on multiple AirPlay devices from macOS
Hello
I recently purchased several HomePod mini devices and I am unable to stream macOS system audio to them simultaneously in the scenario described below.
I am able to select and stream to multiple devices via iOS (verified on versions 15 and 16). I am also able able to stream to multiple devices from macOS on specific sources (e.g. YouTube).
However, I am unable to select multiple sound output devices in the macOS system audio settings (verified on macOS Monterey version 12.6.1). There are no checkmarks displayed and selecting another AirPlay device switches the audio to the selected device (i.e. the previously selected device stops playing).
I wonder if this is intended (i.e. not possible), a defect or hidden in some settings? Can someone confirm this working in macOS Ventura (yet)?
Cheers!
P.S.: I tried creating a multi-output device in the Audio MIDI Setup app but it does not let me add any AirPlay devices.
MacBook Pro 14″