Well I turned on the ole studio last weekend. I thought a felt a tingle when plugging in a patch cord to my mixer.
At first I thought I imagined it. Then my lips got zapped through the mic. That I didnt imaging.
I also realized that I got a shock when handling the main outs from my mixer to my power amp.
And the chassis of the amp itself was energized.

Ok here we go.. I've had this issue for awhile now and I'm finally getting super annoyed with it.

I recently aquired and older LA-2A . Here is my problem after connecting to my patchbay (1/4"TRS)I get a pretty good jolt when handling the conections in the back of the patchbay. This occurs when one hand touches connections for both the LA-2A and any other plug on the back of the patchbay.