While looking over my 66 Super Reverb for an overhaul I noticed the PT didn't look right. Cloth covered wires. So I checked the numbers against a chart I found online. None of them matched. I googled the numbers and only came up with somebody looking at a tweed Bassman that had an original output trans but this power trans. So here are the numbers- KO22798 606 0673 CSA 827 Many thanks.