1 powerjet 11 months ago I have tinkered with my powerjet over the past 9 years. Mods include: cutting out the mud switch Splitting the powertrons with pull pots on the two volume controls treble bleed on master volumeSO the point of the post is I was playing the other day on a fender champ 12 which is a channel switching small amp. Has a clean channel and a GAIN channel. Regardless of what pickup combination I was using when I was in the GAIN channel and would turn down the master volume the GAIN would remain but volume output would just get quieter BUT when I would be on a single pup and have the master volume all the way up but would turn down the individual pup volume it would clean up?!? Gain goes away and it gets glassy.Any idea why this would happen on one volume pot and not the other? Something I just dont understand I am sure but thought it was fascinating.