Switching effect on/off

All frequent questions on switching: true or not true bypass, transistor-based or mechanical.
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gruforevs
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Post by gruforevs »

This is a really n00by question but I still must ask it. What should be used for a switch to switch an effect on or off? SPST OR SPDT?

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Greg
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Post by Greg »

It depends how you want to switch and what exactly you want to switch.

Most effects use a 3PDT footswitch.
The extra set of contacts is used for the LED indicator.

You can get away with a 2PDT if you use a few extra components.. search "Millenium Bypass".
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gruforevs
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Post by gruforevs »

I just want my guitar signal to be affected when it's on and not be affected when it's off. I don't want/need an led or anything like that. In this case, which type of switch should I use?

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Hides-His-Eyes
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Post by Hides-His-Eyes »

DPDT.
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blenk
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Post by blenk »

Ok ive just got a DPDT footswicth, can someone help me with wiring it,

- - Effect input and effect output
- - jack in and jack out
- - Jumper theses too

is that right?

Do i not need a ground?

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Hides-His-Eyes
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Post by Hides-His-Eyes »

That is a perfectly acceptable way. there is an alternative with a ground if you want it.
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Post by blenk »

cool as long as i dont need the ground that should be fine thanks

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