So I have been looking for a KVM that I can use to switch my headset audio between my PC, XBONE, and PS4. I am using a pair of Tritton 720+, as I have yet to find another headset that is as comfortable or has great sound quality, but it is a pain to keep changing the USB and Optical cable between my systems. I have found a few KVMs that have USB and Optical support, but none of them have any reviews. It would be a benefit as well as if it supported 120hz or 144hz 1080p as well, but not necessary. Thanks for the help!