cbhuss75
Member
- Joined
- Oct 30, 2013
- Messages
- 35
- Reaction score
- 2
Well I didn't die or blow up my amp so that's good. I wasn't able to get an answer from the PT maker or Marshall support on the b+ tap voltage. It reads 330v when I send one of the two wires to ground but when I connect them to the board posts where the dagnall was, the voltage seems to be split between both wires. I have orders a bias probe from eurotubes so I can safely check my plate voltage. The amp sounds fine but I thought the b+ would have one wire at 330v and the other at 0v so am am concerned. I'm not going o run it much unti I check the plate voltage.