How to change which HomePod listens to your commands when using paired HomePods
Here is how to change which HomePod will listen to your commands if you have two HomePods set up to create a stereo pair.
Stereo
List of AirPlay 2 Siri voice commands for controlling multiple speakers
We have put together a running list of the best AirPlay 2 Siri voice commands with respect to multi-room audio that let you do cool things such as play music in a particular room, play different playlists on different speakers, continue playing a song on another speaker and more—all by talking.
iOS 11.4 beta hands-on: AirPlay 2, Messages in iCloud, HomePod stereo pairing & more
Our new video guy Harris Craycraft takes a closer look at Apple’s first developer beta of iOS 11.4 for iPhone and iPad, providing a handy walkthrough of the new features, including the ClassKit framework, AirPlay 2, Messages in iCloud and stereo HomePod support.
HomePod’s “FullRoom” stereo pairing is coming soon, followed by AirPlay 2 multi-room audio
HomePod includes a feature, officially called FullRoom, that lets you add a second speaker to your setup to create a wider, more immersive soundstage than a traditional stereo pair.
Prime Video for Apple TV lacks support for Dolby Vision and 5.1 surround audio
At present, the Prime Video app streams high dynamic range video but limits you to 2.1 stereo sound.