ok, i need my sound to be a little less dry and have a little less break up. i head changing the power tubes wont do it and i should look into changing the preamp tubes instead.
I assume the preamp tube behind the input jack is V1. But which one is the effects loop tube is it the next one over or the farthes one away from V1. I wouldn't mind changing the effects tube to a lower gain tube like a 5751, or a 12AT7 or 12AU7.
Try experimenting with tubes. Particularly preamp, 12AX7 types. They are pretty cheap. Power amp tubes are not that bad either, so buy a few different types and see what works!
