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Pork Barrel - Fast Modulation

Started by Mike @ Rawkworks, August 29, 2011, 05:20:21 PM

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Mike @ Rawkworks

I bought my ICs off of Ebay and I'm pretty sure this is where I messed up.
It works fine but the modulation is fast, as in ring mod fast.
I have changed C30 to 1.47uf and it has slowed down into usable territory, but this is a much larger value than the stock 100n. There is some bass loss, but I don't know if this is inherent in the circuit.
Has anyone else dealt with this or have any opinion on whether or not I have been burned?
Mike
mike@rawkworks.com

Scruffie

Bass loss is normal.

Have you checked all your LFO component values? (R31-36 & Rate Pot) Modulation suggest the 3007 & 3101 are working.

Works at Lectric-FX

Mike @ Rawkworks

I'll go back and do that. My free days are coming up (and I havent had the courage to take it out of the box yet). Thanks for the suggestions! I'll let you know how things transpire
Mike
mike@rawkworks.com

bigmufffuzzwizz

I hope its not those IC's from Ebay, cause I ordered the same ones!!!  :-\
Owner and operator of Magic Pedals