I just put this little amp together. NC252MP board stuffed into an old 1950's radio chassis. I had someone bend up the aluminum U, and then just assembled everything. Haven't done any serious listening, but sounds pretty good so far!
I have a question about the Hypex NCore standby connectors.
My NC122MP's standby connectors are connected directly (No switch between), and amp's main switch turns on/off the amp. I hear a little thump when it's turned off, and I wonder if this configuration would damage or add stress to the NCore module, or it's perfectly ok?