:lol:
I played through it clean and it sounds very nice and rich but when there's distortion it starts to sound really buzzy :( Could be the cr@p cab but could it be the "grating sound" you were talking about??
If the speakers are goosed, best way to test is a moderately loud clean tone with plenty of bass - twang the low E, palm-mute some notes on the low E. It shouldn't be fuzzy at all.
The easiest way to rule out the cab itself vibrating is to take the speakers out of the cab and test them seperately.
:twisted: