There's a solution to streaming music and podcasts to all your speakers and stereos around the house and it's the HiFi WiiM.
Best value streamer with no DAC, Page 21
WiiM Pro AirPlay 2 Receiver with Voice Remote, Chromecast Audio, Multiroom Streamer, Stream Hi-Res Audio from Spotify, Music, Tidal and More : Electronics
WiiM's Mini and Pro are the Chromecast Audio's real replacement - The Verge
WiiM's Mini and Pro are the Chromecast Audio's real replacement - The Verge
Streaming V Sound Quality : which takes precedence?
WiiM Pro review: The Chromecast Audio Ultra we never got
WiiM Mini/Pro are perfect alternatives to Chromecast Audio
WiiM's Mini and Pro are the Chromecast Audio's real replacement - The Verge
WiiM Pro AirPlay 2 Receiver, Chromecast Audio, WiFi Multiroom Streamer, Compatible with Alexa, Siri and Google Assistant, Stream Hi-Res Audio from Spotify, Music, Tidal and More : Electronics
How to connect Chromecast audio for wireless streaming on every device
How will the music industry deal with the threat of AI? - RouteNote Blog