1) What year did mesa boogie start to manufacture the 3CH Dual Rectifier?
2) Can one modify the 2 CH DR Solo Head to add that 3rd CH? (crazy, huh?). Mine has the sole Loop Master Volume knob in the front, but the recent DR's have 2 volume knobs.
2) Can one modify the 2 CH DR Solo Head to add that 3rd CH? (crazy, huh?). Mine has the sole Loop Master Volume knob in the front, but the recent DR's have 2 volume knobs.