I play through a Peavey Pro500 head which into a 410 cab. I currently run a line out from the balanced low z into the house mains at my church. Would I get a different / better / worse sound if I were to go out of the pre-amp out into the mains? I've never even tried it. But now I am looking at different preamps to maybe get better tone and while looking at the pro500 manual found that you can run out either one.