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.
How to get DTS sound on Sonos Arc and Beam | Trusted Reviews
Sonos Beam Gen 2 Review - The Ultimate Compact Soundbar | TechPowerUp
The Sonos Beam Gen 2 is a Dolby Atmos version of the brilliant original Beam soundbar | What Hi-Fi?
Sonos Beam Gen 2 with Dolby Atmos: price, release date, features | Ars Technica
Sonos Beam: Second generation with Dolby Atmos and DTS - Market Research Telecast
Sonos Ray vs. Sonos Beam (Gen 2) vs. Sonos Arc: Which soundbar should you buy? | Tom's Guide
DTS Audio Support Will Reach Sonos Arc, Playbar, Beam And Other Speakers Via OTA Before The End Of The Year - Bullfrag
Sonos talks Dolby Atmos, DTS, sound quality and Beam soundbar | What Hi-Fi?
Sonos is rolling out DTS surround sound support | Engadget