I have a the tech 21 sans amp bass driver pedal and a Hartke VX3500 combo amp. I want to get an warm tube sound, something like an SVT. I play an american p bass and a corvette vester. My ideal tone is that of justin chancellor of tool. I'm boosting the lows and cutting the highs while adding some presence and the drive i have set at 12 o clock, but whats the best way to set up the contour and graphic EQ on my head? Suggestions and comments will be appreciated. Does anyone have a similar rig?