Just wanted to add my 2 cents worth. I totally agree with all you have said about wireless. I have become a big fan of the Radial SGI boxes. At first I had issues, but after a bit of tweaking, I love them. We had to go thru the same process of matching gain levels to get the proper tone as well. We put the electric guitarists wireless receiver right next to their pedal boards. Out of the pedal board to the SGI box then a single 100ft mic cable (thanks Dave S for the suggestion) to the other SGI box and a 3ft instrument cable to the amp. Works GREAT!