I use several of these units in various areas of my two dedicated listening rooms. It's a surprisingly good and effective (both economically and sonically) way of connecting multiple equipment. I find no major downside to using this device. The overall effect it has in my systems are to provide a clean and quiet background. Wouldn't recommend plugging in high power, current power amps. Everything else ...no problem. I do recommend you ditch the supplied power cord and replace with a quality one.I installed the new unit today. Clearly the old one was inferior. For me this a head scratcher. I'll just hold comment until I get a premium usb for the XDuoo/HD800S combo.
Is the word I am looking for epiphany? I fully expected to return this unit informing them it was not ready for prime time.
Cheers...