Wireless WiFi Audio Receiver - August WR320 - Multiroom Adaptor for Speaker Systems, Stream Crystal Clear Lossless Sound Throughout Your Home, Compatible with Spotify, Tidal, TuneInRadio, and More : Amazon.ca: Electronics
Best multi-room speakers 2023: Several great options for your home
Harman Kardon OMNI+ Brings Wireless, Multi-Room True HD Audio to the Home | HARMAN