Good choice
Ordered this with a Sundara, also using it with an AKG K7XX.

It is very practical, like the remote, i dont even have to touch the thing.

Had some trouble with losing signal, but a PC reinstall solved it, it is also compatible with Win 11, plug&play.

The volume knob is very loud clicky, but since I use the remote, not a problem.

I also have my active speakers connected to its RCA out, and my favorite feature is by far the 1 button switch from headphone to speakers and back, dont have to plug in/out anything anymore, or change output devices in the PC, just 1 push of a button.

The display is nice and smart, only shows info when needed, and by auto it shuts off, only leaving a little yellow dot when not in use, no blinding power leds..

Sound is.. it's an amp.. it shouldn't have a sound.. and it is dead silent when not playing, no loopbacks, no hissing.

One con: The power adapter cable is kinda short for me, will get something for it.

Overall, it is a Yes from me, would buy again.