You can stream the audio from a movie or television show you're watching on your Apple TV to your HomePod or AirPlay 2-compatible speakers for a better home viewing experience. First, you must make sure your devices meet the requirements for using AirPlay, then you must assign your AirPlay 2-compatible speakers to a room using the Home app.
One of the more interesting revelations at CES 2019 is good news for Apple fans shopping for a new TV. Both Samsung and Vizio have announced plans to support AirPlay 2 on future Smart TV models. Apple has added details to its official AirPlay page, showing direct integration of AirPlay to upcoming TV sets.
AirPlay 2 promises to bring multi-room audio and stereo pairing to the Apple HomePod. Not only this, but owners of third-party speakers can enjoy benefits including Siri playback controls, better syncing between speakers, and a larger buffer for uninterrupted streaming. The iOS Home app can be used to manage multiple speakers from different manufacturers. So which wireless speakers will work with AirPlay 2?
Update: Apple has removed AirPlay 2 from the third iOS 11.3 and tvOS betas suggesting it will not be released until iOS 12.0.
AirPlay 2 is Apple's move into multi-room technology and the first big update to AirPlay which was originally introduced in iOS 4. With AirPlay 2 you can send audio from your iOS device or Apple TV to other AirPlay connected devices like a HomePod. To stream audio to your HomePod your iOS device needs to be running iOS 11.3 or later and it must be connected to the same Wi-Fi network.