Quote Originally Posted by addboy View Post
Ok, dumb question, which pin is the ground on the jack? The one large or two small?
Not sure about "big" and "small." If you have a multimeter, just it's the lug that is attached to the ring (the part of the jack that touches the shaft of the plug). If you look closely at an open frame jack, you can often see which lug is in contact with the ring.