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.

Hello guys and girls,

So I've been trying to setup a studio in my new two story house. My upstairs is a large one room, loft like area that I want to use as my control room. There is a small door upstairs that leads to a uninsulated attic like storage space. In that space I drilled a doorknob sized hole in the floor. Directly below that hole is a closet to a bedroom downstairs.

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

Hi all. I just recently purchased a pair of Yamaha hs50m's which I'm using in conjunction with my Focusrite saffire firewire audio interface. To make a long story short I was getting some dreadful noise through the monitors. When I unplug the power supply from my laptop and run from battery power, the noise dissapears completely and my entire system is functional.

Ello peeps... I've also posted this in the design and acoustic s thread, wasn't sure where it belonged!

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.