CAN CONFIRM - Qudelix 5K works great on Playstation 5/PS5, set to USB 48KHz (in my case, with Mic), and works great with the vModa Boom Pro microphone for party/voice chat, connected to the AKG K702.
You can bypass the PS5 volume drop for USB DAC's as well, so they are more than loud enough on the PS5, with the K702's (which are considered a littler harder to drive than most headphones).
I have to say, it was impossible finding anyone who could confirm all this online, pain in the ass. So yeah, works great on PS5 with an inline microphone, VERY impressed, it's awesome.