02-13-2014, 08:44 PM
I looked up the 47 tube and the specs showed 7000 load ohms, so the 20 transformer was within range. So, like morzh mentioned, this should work. Clip and insulate the center tap wire, use the outside wires and see what you have.
If I could find the place called "Somewhere", I could find "Anything"
Tim
Jesus cried out and said, "Whoever believes in me , believes not in me but in him who sent me" John 12:44