Audio connections

So Ken, you don’t have an Ark ?  I had a beam when I stared out which was around February or march of last year but you sure learn from others on here and in the groups. As I mentioned, try asking the same question in one of the groups and see if they have some answers or more so an explanation. Good luck 

For sacd specifically, when playing it back on the tv, if the TV is receiving DSD from the player, then the TV will need to convert it to PCM 5.1 for the arc to decode it. The Arc doesn’t support DSD streams, so pass through of the sacd DSD stream won’t work

There was someone who successfully played sacd to their arc via a Sony tv, using a Sony bluray player. screenshots of their TV settings and player settings are in the thread.

I just read this and may explain your issue,

• 3 years ago

To answer, maybe but it gets complicated with SACD tracks over HDMI.  Open the s2 app, hit gear icon at the bottom right, then system settings, now look at audio in.  Let us know what you see during the multi channel later on the SACD.

Here's where it gets tricky the blu-ray player is converting DSD to LPCM over HDMI on the fly. I have the x800 m2, very similar really. I would be shocked if Sonos and LG could pass through or even receive 1bit DSD 2.8-5.6mhz signals.  Sonos doesn't support anything below 16 bit depth / 44.1kz from their own language.

All this is irrelevant because you are sending DSD as LPCM though, so it appears to work but not in the purists of ways if that makes sense.  If you ever heard pure DSD you would know (have you, just curious since you do own some super audios)

Funny thing is ever since owning my Sonos surround set up this year I haven't tried a single SACD, yet.  Now  you have me interested in listening to Dark side of the moon in 4channal surround all over again. Thanks!   (Will report tomorrow to see if the app sees DSD or bitrate).

Let me know if this makes sense to you as I am not a tech expert but the more I read the better I understand this stuff. 

I have a similar setup: Sony XR77A80J, Sony UBP X1100ES, & my Arc through HDMI 2.1 eARC

THERE IS ZERO SOUND THROUGH THE ARC, with the setting you pictured 

when I play through the TV , it’s PERFECT

From the thread I posted, for that person with their combination of Sony player and Sony TV the TV appeared to support DSD.

Sony don’t advertise or list DSD support for any of their TVs, yet for him it worked and nobody can explain why other than the TV performed conversion.

In theory when your X1100ES has DSD Output Mode set to Auto it should automatically output DSD or PCM depending what the connected devices support.

When playing on your TV what audio format is shown? In the pictures in the thread his TV showed DSD Multi in the top right, even though Sony don’t list it as a supported format for their TVs.

If your TV shows DSD Multi the Arc will only play if your TV converts it to PCM.

In your player if you change the “DSD Output Mode” to “Off” which tells the player to convert to PCM then it should pass through the TV and play on the Arc.

Based on your TV and Arc specifications the only way you should get sound is to have the player decode the SACD DSD stream to PCM as neither list support for DSD.