What size white piping should I look for to replace the black stock piping? I've noticed the stock black is smaller than the white piping on the 1960a cab that I'm running it with.

Ok I swapped the tubes and still the same problem with an OL reading on pot1. So I put them back where i originally found them and set the one pot i could read at 76mv. I forgot to mention that the amp sounds great and pushes loudly. I just wanted to bias to make sure I wasn't going to eat my tubes ...

It is the 100w head. I am going to ask a dumb question here but which two tubes are paired? The two right next to each other as in V2 and V3 or would it be every other one as in V2 and V4?

I can get trim pot2 to read 76mv but i get an OL reading on my DMM from trim pot1. I can adjust trimpot1 to get trim pot 2 to read differently. What is happening?

First off, I would like to say thank you for the information some of yall (from Texas) have given here about this amp. I do have one qualm and it sits within the cleans. Compared to the Crunch, Overdrives and Leads the cleans seem to sound weak as in not producing enough output. Even with both volum...