i run a ts9 in front. gain at 0, tone at 3, level at 12. for my DR i have ch4 on modern, gain at 2:30 (play lots of metal), treble at 3, mid at 9, bass and 1 or 2, presence around 11 or 12, master at 9 or higher. i get an awesome distorion through this. for my rock dist i run the hot liquid solo...