Hi,
I have an LG OLED GX TV connected to a Sonos Arc via HDMI with a Tidal HiFi subscription running on the LG Tidal app. However Tidal Dolby Atmos content plays on the Sonos Arc as “Dolby Multichannel PCM 2.0” instead of “Dolby Atmos”, according to the Sonos app.
My expectation that this set-up should result in Dolby Atmos output from the Arc is based on information from the Tidal website (here) and LG website (here)
This is what I see on the Sonos app when playing Atmos content on the LG Tidal app:
![](https://uploads-eu-west-1.insided.com/sonos-en/attachment/e5eea043-0c95-42d9-af24-2ffefcfec7e9.png)
And this is what I see when running Dolby Atmos content on the LG Netflix app (and what I was hoping to see for Tidal too):
![](https://uploads-eu-west-1.insided.com/sonos-en/attachment/00cb3fdc-b896-4ab7-ab34-ae6a5d694293.png)
Has anyone managed to get Tidal Atmos content working on a Sonos Arc through an LG TV running the Tidal app? And does anyone have any suggestions as to what I might change to make this set-up work?
TIA.
Simon