Registered: 12/20/06
Posts: 460
Loc: Chapel Hill, NC
Offline
Whatever the microphone "hears" gets amplified and comes out the speaker. Feedback happens when the mic "hears" its own signal coming from the speaker. Avoid it by always keeping the mics pointed away from the speakers. If that doesn't solve it, then turn down the monitors. If that still doesn't solve it, then find the frequency that's feeding back and EQ that frequency out of the monitor mix.
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Ken Denny
He fell for her like his heart was a mob informant, and she was the East River.