Ok so my setup is a typical FRFR mono speaker for my stage volume, and I want to run another line direct into the board to get sound through the mains as well. What would be the best way to do this? I want to have the option of using the Output Levels knobs on the front of the Axe to control my stage volume and the sound man's signal separately. But obviously only one of the outs (Output 1) can be sent out balanced. So I ultimately have to make a decision to run one of the lines unbalanced. Which line should that be? My FRFR, or the sound man's line?