I purchased a set of SOTM gear from Crux Audio early this year. I have their Special Edition SMS 200 Ultra, SPS-500 Power Supplies, and their modified Ethernet Switch, DC and clock cables. s bundle.
I was running this setup in my system until I made some other changes and it is not needed any more. There is an upgraded DC power cable included.
This setup makes a great streaming front end for your DAC/System.