Xbox Wireless Headset and Series X audio stuttering on Beta Ring

I have the exact same issue, same headsets too. I bought the Turtle 600 gen 2 and had this issue, then bought the new Xbox Wireless Headset, hoping it'd work better, but it doesn't. Exact same symptoms -- playing a game like Gears 5 or Metro Exodus, with a Series X and the new controller, any cutscenes will have audio stuttering after 10-20 seconds. If I move the stick on the controller, the audio comes back... and then stutters again after 10-20 seconds. This is repeatable and consistent. Standard (release) Series X software, latest updates applied to controller and headsets.

It's a known problem since launch, lots of reports, and lots of comments that it's being fixed in a future software release. Clearly this hasn't been fixed yet. So, is there any workaround, other than connecting an old Xbox One controller? Does it matter which audio codec is used (I'm using Dolby Atmos)?

It's not local RF interference, I've minimised that too, and ensured I have line-of-sight to the Xbox. And given that it is clearly reproducible and directly relates to whether the Series X controller is being used, and doesn't matter which headset I use, it definitely seems like a Series X problem.

Any suggestions? Thanks!

There are multiple articles stating audio compatibility via USB. If optical is necessary, there are various HDMI to optical devices available which you may need to add.

https://news.xbox.com/en-us/2020/09/02/designed-for-xbox-new-look-continuous-compatibility/

"Some gaming headsets that utilize an optical cable may require a firmware update to support game and chat audio over USB on Xbox Series X. Soundbars and headsets that do not receive updates may be connected
directly to your televisions optical port."

https://wccftech.com/xbox-series-x-audio-usb/

"Xbox Series X to Support Wireless Audio and Voice Chat Over USB, Astro Gaming Confirms"

I am also experiencing audio cut out/ stuttering. I have narrowed it down to the adapter that I am using (Windows 10 Adapter for controller). I have an Xbox Series X where I can play Warzone as a comparison. I do not get the same audio cuts outs playing on Xbox as I do on PC playing Warzone and when I disable Dolby Atmos on PC the cut out stops completely.

From what I can tell this is a support issue of the adapter to deal with the increase data to the Xbox wireless headset..... just my findings.

Well, if you need a wireless headset, I recommend this one Xbox Wireless Headset | Xbox as it is compatible with Xbox Series X|S and Xbox One consoles.

For xbox one controllers and xbox series controllers

by bluetooth if your pc has this (does not support audio passthrough so no headest support via controller).

by wire (this supports audio passthough for headsets via controller)

by purchasing the xbox wireless adapter for pc (this supports audio passthough for headsets via controller)