Are you carrying the hypex regulators? I saw a post from a while back that looked like you were and had just sent them back to Hypex because of shortages. If so, do you know when they may be back in stock?
What is your stock situation on the UCD400HG also?
I had a UCD400AD integrated die. One of the modules is gone for sure and I'm not sure I trust the other. I shipped the amp and while it left here working fine, it died within an hour of getting to the destination. Initially I was just going to gut it for parts, but it turns out I need another higher power amp anyway and that specific chassis doesn't fit my SKA GB300D build well so I'm considering putting it back together. Your transformer special is probably going to push me over the edge, but I wanted to check about the regulators first.