[Sync]

It should just be signal to the center lug and then the virtual ground to the actual screw lug thing right? well....It doesnt work for me, I am getting a hiss, almost positive its a grounding issue. and I know its not my amp. Ideas?

 

[brschmid]

check your solder joints

 

[Lil_JV]

Is it by any chance in a metal case?