My 22 caliber seems to be interfering with a wireless mic. It only happens when I’m playing. Even with the mic off and the wireless receiver on it picks up a signal when I’m playing. The louder I play the stronger the interference. It causes a loud crackling sound from the wireless mic. I’ve isolated the problem to the Caliber 22 by trying other amps and they don’t seem to have the same problem.

Anybody else had this issue?

Ron