Sonos Arc Soundbar Review: A Dolby Atmos Dream | WIRED
Dolby Digital Plus 5.1 in Settings but not seeing Dolby Atmos indicator. TV is Sony XBR75X850E over HDMI ARC. Content is El Camino 4K on Netflix. What does the indicator look like?
Sonos Beam (Gen 2) review: A bit of Dolby Atmos makes all the difference | Engadget
Sonos Arc - 5.0.2 Dolby Atmos soundbar | AVForums
Sonos Arc: How to get Dolby Atmos and is my TV compatible? - Smart Home Sounds | Smart Home Sounds