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Groaning of the mics..

 
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Post Groaning of the mics.. demon hunter
Not really a groaning, but when we try to use 2 certain mics and turn on the track lighting on stage it causes a roar in the speakers. Anyone got an idea on what this is and/or how to fix it?
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Posts: 252
2/16/13 11:30 pm


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Post mics noise fredyoung
Sounds like you're getting RF from the dimmer pack. Try changing the mic cables or polarity of the power to the sound board. Some type of grounding issue. A simple test is to put a 2 prong adapter on the power plug of the sound board and see if the situation changes. Hey, DOC
Posts: 69
3/23/13 11:43 am


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