Multiroom War noch nie soooo Schöne, oder Klanglich soooo Gut
Canton Multiroom / Stream System :
Lithe Audio : In Ceiling WIFI Active
Advance Acoustic : Hi Fi Multiroom System, finally your Multiroom sounds Great

https://advance-acoustic.com/de/high-end/146-ux1-white
Auch in Program :
Sonos , ieast, Advance acoustic , Nativ Sound, Heos von Denon, Philips , Samsung