just bought a Beam (I also have two Play:1s in the same room to create a surround).
The TV is connected to a media box (Apple TV 4K and Telekom Media Receiver).
The Media Receiver and the Apple TV are both set to Dolby Digital as Audio Output in "About My Sonos" I always see "Stereo".
The TV is an old Toshiba TL968 (with HDMI-ARC and CEC enabled).
The volume from the two Play:1s is very low and, surprisingly, if I configure the two sources (Receiver and Apple TV) to Stereo, it gets better, I would have expected the other way around.
I have not configure TrueTone yet, I will do it tomorrow.
But I do not understand why I get "Stereo" if the sources are set to Dolby.