It would be great if Roon could stream synchron different channels to different loudspeakers (via AirPlay or Chromecast) and group different loudspeaker / zone for sync multi channel playback. A assignment in the setup for each loudspeaker / zone to one channel would be a dream for a surround sound setup with different (Airplay or Chromecast) loudspeakers in one room.
(e.g. 2 different loudspeaker = 2 sync channels = Stereo sound; 6 different loudspeakers = 6 sync channels = 5.1 Dolby surround sound)
I found a multi-channel description in the roon knowlege base (see https://kb.roonlabs.com/Multichannel). But how to stream different channels to different loudspeakers I could not find it in my settings. I am using Airplay loudspeaker, perhaps it works with RAAT loudspeakers?