On a essayé Yamaha MusicCast, un système multiroom audio très ouvert
The Best Multi-Room Wireless Speakers
Alexa Multi-Room Audio - Music and Entertainment | Amazon.com
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WiiM Mini AirPlay2 Wireless Audio Streamer, Multiroom Stereo, Preamplifier, Works with Alexa and Siri Voice Assistants, Stream Hi-Res Audio from Spotify, Amazon Music and More : Amazon.ca: Electronics
Alexa Multi-Room Audio - Music and Entertainment | Amazon.com
Alexa Multi-Room Audio - Music and Entertainment | Amazon.com
Alexa Multi-Room Audio - Music and Entertainment | Amazon.com
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