For resonance delayed, try 68K in place of the 39K R29.
Paul S.
----- Original Message -----
From: "Aaron Day" <aaron@...>
To: <motm@yahoogroups.com>
Sent: Tuesday, August 05, 2003 5:47 PM
Subject: [motm] 490. Tweaks? Hacks? Mods?
> Hello all-
>
> I just finished my 490. A fun kit to build and a really cool sounding
> filter.
>
> But the resonance thing has got me going---mine flips at about "3.5"
>
> I have read the archives about replacement resistors but was wondering
> if there was a consensus reached about particular values and their
> behaviors. I thought I'd ask before I put another in.
>
> Also, has anybody hacked this unit? I don't need 3 inputs and was
> wondering if anybody had added any features--an amp on the input
> etc--and slapped another pot where one of the inputs should be.
>
> Were there any mods done by the factory of the 904a when it was in
> production?
>
> Best,
>
> ad
>
>
>
>
>
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