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Old May 13th, 2008, 04:25 PM   #13 (permalink)
bradpdx
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Join Date: Jul 2006
Location: Portland, OR
Age: 50
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Quote:
Originally Posted by newtwanger View Post
Then you would be brighter than EMGs only tech guy. It was he who told me it could not be done. There's a heck of alot going on there that's nothing at all like a regular guitar wiring, you can't just add caps and resistors. I was in contact for over 2 weeks and a dozen emails. If you can do it, send some diagrams my was and I'll ask EMG why their guy can't.
I know exactly how EMG stuff works - I've designed stuff like this for other companies. The only "trick" is to do some disassembly of the SPC control in order to create a true "no load" on/off switch for it.

I can draw this up and post it, just not right this red hot minute.

The best you can do for a "dark" circuit is simply to hang a big cap across the pickup - which is easy, since your 3-way switch doesn't have to select pickups. So...

1. 1/2 of the 3 way switch selects tone control and dark options
2. 1/2 of the 3 way switch defeats or engages the SPC

The latter item requires that you snip one of the pot leads from the SPC and do a little redirection But it is easy and I have done it many times.
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