it seems ok under low volumn, but when i turn the volumn above2, play a chord, the noise will begin...very big noise,,can not hear any guitar sound...
this is an 4 months old HRDx, only gig in a bank 2 times. other times all play at low volumn in my apartment.
i chang the tube, the problem is still there..
when i cut of the power,, re connect it.. it again sound ok at low volumn, when i turn up the volumn,, same thing happens...
anyone has the same experience?? this is my first tube amp, i relly have no idea what's going on.....???