Crossovers
answer:
In general the mix in the front-of-house should not affect the feedback situation if the mics are behind the PA speakers. Ringing out the feedback in the monitors can be done with the mains muted. For monitors, give the performers only minimum of aux signals they ask for to keep stage volumes and feedback at bay. Good, flat response monitors and and mics are key to feedback reduction. Also, proper aiming of mics and monitors assists in feedback reduction.
Nauvoo, Niles, Sound Catalog, AudioVisual Sorted by Manufacturer,
I'm new to the "live sound" terminology. Indeed, the sound man is FOH. There is no stage sound man.
sound setup, stage lights, Morton Grove, Mount Carroll,