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Jeff,
Most of the lavalier mics are electrets. The Van de Graaff will kill them
quickly. I use a Peavey Messenger sound system with a hand held mic. Great
system that has held up to lots of abuse and high voltage. I have tried some
of the dynamic headsets, but have not found one that I am happy with.
Rob Krampf
www.krampf.com
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