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opamp setup question...

Started by MetalGod, October 07, 2006, 02:57:25 PM

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MetalGod

October 07, 2006, 02:57:25 PM
I'm playing round with a single TL071 opamp distortion stage and have a question...

I've got a 2k2 resistor & 47nF cap from the non inverting input to ground.  On some pedals this is referenced to 4.5v rather than ground - what is the tonal difference in doing this?

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