I’m pretty sure Dolby Atmos audio isn’t supported on the TIDAL app on Samsung TVs.

FYI… set the TV to the settings that results in “Stereo PCM” audio from the TIDAL app.

Thanks so much @GuitarSuperstar, I had my suspicions when I saw the app build was 2020 ..

Would you know, if I got one of the supported streaming devices (e.g. Apple TV 4k / Fire TV 4k) connected to the TV's non-eARC HDMI port, and I streamed from the Tidal app there, would I be able to get Dolby Music then on the TV eARC connected Sonos Beam?

Yes, the following streaming devices support Dolby Atmos on TIDAL:

• Apple TV 4K (running tvOS 13 or later)
• Fire TV (Fire TV Stick 4K, Fire TV Gen 3 2017, Fire TV Cube 1st Gen or 2nd Gen)
• Nvidia Shield TV and Shield TV Pro (2019 and newer models)

Not sure the TV would pass through Atmos though…..

The TV is equipped with eARC so it shouldn’t be an issue.

I’ve got a pair of TVs that have ARC, but won’t pass a Dolby Digital Plus signal from an HDMI input, but will play one from a ‘smart app’ on the TV. 

Don’t make an assumption that just because you have eARC, that your TV will pass through any specific codec. Double check. 75% of the time, you’re likely correct, it’s that other 25% that bites you viciously. 

Thank you for posting the question, @Joe_dcc7

We are in the same boat with a Sonos_ARC + a pair of Sonos_SL, connected to a Samsung TV (4K, 2022).

How to access Dolby Atmos on Tidal (or Apple Music & Amazon Prime Music Unlimited) ?

Cheers and thanks

So even this newer TV does not pass through Tidal Atmos? Maybe the HDFury Arcana could work? I do not use this myself, so maybe others could elaborate on this.

Hi there,

Would love indeed to update & share about my eventual set-up to help!

So, I have the Sonos Beam plugged to the TV's eARC, and the Apple TV plugged to the TV's regular HDMI.

Dolby content loaded through the Apple TV applications (Tidal, Netflix, notably the two I use) work perfectly.

The only downside (wrt Tidal), if I would add, is that there doesn't seem to be volume equalization, so Dolby tracks are in fact super soft, and if you crank it up, in a mixed playlist (with non-Dolby songs), then the non-Dolby songs that come after are mega loud. Running after the remote to control the volume each time. But I suppose this is just an issue Tidal needs to work on its app.

Hope this helps!

Thanks, I been having the same issue with my Samsung tv and was wondering what was wrong  

Taking this into account it makes me wonder of it's worth it to have tidal at all? It seem that Sonos is no able to stream it at it's best quality