Quote Originally Posted by K404 View Post
Trimmers are fine, soldering points are fine.... i've tried more than one trimmer and more than one set of soldering points..... only thing i've not changed are the wires themselves?!


Before mod, the FB resistance is 1.10K... after mod, it's 1.05K
That sound's fine. And the wires sure are no problem. If you really get 0V on the output after the mod, then it sounds like some protection is kicking in and that most likely means a short. I doubt that any protection would kick in solely because of a voltage increase of about 5%.