From mate.stubb@gmail.com Wed Jun 27 06:50:07 2007
Subject:Re: Pro-3Tm Feedback Problem

Mic it from the back of the horn. Use a decent external mic - the built in
ones are pretty crappy. I would suggest sticking a Shure SM58 on it. If you
are miking it back into the cabinet it is sitting on, you may be getting
some physical coupling - try isolating it with a block of foam.

Moe