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>Hi Yall,That doesn't sound right. I'd check things over very carefully.
>Just a quick question.
>Ive just built the 440 filter and seem to have a problem.
>It starts a really heavy resonating between 3 & 4 on the res pot.
>It whines in a really unpleasant fashion.
>Also it seems to overedrive really quickly - is this design or a
>failure?
>Any ideas?