Sonos Arc 5.0 Home Theater Bundle (Black) Includes Sonos Arc Dolby Atmos® sound bar and One SL surround speakers at Crutchfield
Sonos Beam (Gen 2) Review: Big upgrade for small TVs | Trusted Reviews
Sonos Ray Review: Improves the sound quality of any TV
Beam: PCM or auto | Sonos Community
app shows stereo pcm / 2.0, but using eARC and surrounds | Sonos Community
Considerable lag on a Sonos Beam when going from PCM to Dolby Digital on a 2017 Samsung TV and an Apple TV as the source. I tried both HDMI and optical adaptor.
pcm multichannel 5.1 dolby instead of dolby atmos | Sonos Community