I keep on having trouble with clipped clean sounds. I need two sounds, one clean with chorus and one overdrive for lead guitar. Both must have the same output level so that there is no volume difference when playing the song. But the clean sounds stays clipped and worse, with a regularly crackeled bang coming out from the speakers when strumming. Clean sense is at 0.0. Lead sound rig is OK ,(no clipping) so can't decrease clean chorused rig because each time I would get a huge volume drop.