Yeas - finding the 552 was like the joy you experience when you stop banging your head on the wall ... ahhhh.
The point here is to test the 5235 that I bought just to be sure its in good shape before I post it to eBay. And finding my existing XLR adapters didn't work!
So, I'll buy a second set of 6, modify them so they work with the 5235, then probably sell that set of "XLR connectors wired for JBL 5235" either here or ebay ...
I just don't want to modify the connectors I will use with the 552 ...
The joy of Standards is that there are so many to choose from!