typically, I use modern - 25-watts - gain at about 2, bass - 12, mid - 11-1, presence at about 3oclock. Master is at about 8 or 9.
Channel 1 - Clean, gain 11, treble - 1, mid - off or very low, bass 11 to 1 as needed - master 11 (very little head room here)
Light reverb on both channels...