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Question about signals from leads


iamapirate
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hi,
basically I want to make my own single loop selector. But the problem i'm having is that there isn't enough of those latches on the footswitch (it has 6 different things you can solder it to). all this time I've been presuming that the inside part of the jack lead is +ve and the outside is -ve and that you'd need both to make a sound. Am I right about this, because all the circuit diagrams I've seen have shown only one lead from each jack plug going to the switch.
I'll find the link in a minute for the swich diagram.

[url="http://happybob.com/marc/circuits/TrueBypassEffectsLoop.gif"]http://happybob.com/marc/circuits/TrueBypassEffectsLoop.gif[/url]

there it is

Pirate

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Connect all the signal grounds together and you'll be OK. As long as you use a metal case to build the thing in then the star washers that come with the jacks should do a good enough job - a lot of pedals are built that way.

A

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[quote name='fifeq' post='474569' date='Apr 28 2009, 08:47 PM']sorry for OT but: do you know if there is any place which sells pre drilled cases?[/quote]
Banzai sell them, but only in a "typical" effects pedal configuration:

[url="http://www.banzaieffects.com/Enclosure-BB-Predrilled-pr-25128.html"]http://www.banzaieffects.com/Enclosure-BB-...d-pr-25128.html[/url]

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