twistedspace wrote:I get this on my mduw & mnm if I dont have them plugged into my mixer . I think it's due to the switch mode power supply.
See.....
http://enclydion.blogspot.co.uk/2012/04/my-laptop-bit-me-shocking-truth.htmlHuh, I wonder if this is why the iPad feels like it's vibrating when it's plugged in.