I was messaging Bob Lee and he pointed me to RDL for some line amplifiers for the purpose of boosting the gain to account for sensitivity mismatches between a preamp and power amp of mine. I was also checking out the Ebtech line level shifter, which would allow me to alternate between +4db and -10db. Before dropping the bread on one of these (and thank you for your advice, btw, Bob!), I was wondering if there would be a problem with instead using a clean boost pedal between my preamp and power amp in order to boost the gain going into the power amp (without coloring the tone). I'm concerned about possible ohm issues and I just want to make sure I don't do something stupid. For reference, my setup includes an Ashly BP41->Trace Elliot RA500sx. Would this work? Thanks!