Thanks for asking for clarification, I've had too much espresso today
Not a problem. :) I may call him about this. I wonder if he builds the shunts in the same sort of RCA M-F assembly as Rothwell. I'm dying to find out where to get that kind of thing so I can try to build my own. I've asked here and on AA and no one seems to know. Checked the usual electronics parts websites, too.