So I burnt a Screen Grid resistor on one of the EL84s in my Mesa Blue Angel. I'm going to repair it myself ,the problem is that it appears Mesa used a 1/2w 470ohm resistor for the screen grid resistor. This seems too low wattage but the pads on the circuit board don't look like they are big...
I've got an all-original Blue Angel 2x10 and a bunch of vintage and new 6V6s (I'm leaning toward either GE Blackplate 6V6GTs or JJ 6V6S) tubes laying around. I'd like to use some in the amp rather than using the Mesa Matched Chinese or Russian tubes. I've got a Weber Bias Rite and would like...
