Hey guys. Thought I would throw this out there. I have a 400+, and it seems that even at the same volume levels channel 2 makes the my Mesa 410 clip, but channel 1 does not. For a while it was sufficiant to just play channel one, but now I use an A/B box to kick on both channels for a boost, but it make my cab crap out. Am I simply pushing to cab too hard? We are pretty loud, but the 400+ is no where near cranked. I am loathe to buy an additional cab, a nicer 410 is not out of the question, but I don't want more to lug around. FWIW, I play a P-Bass, noting fancy, tuned to CGCF, maybe its the tuning? Thanks guys!