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Vintage threads from the first ten years

10/6/1999 1:00 AM
R.G.	DIY Parametric EQ at GEO I just posted a DIY design for a two-band parametric EQ at GEO. This thing uses two dual opamps and gives two bands of EQ, with about 12db of boost/cut and variable frequency and Q per channel. It's gyrator based, by the way.

Replies:

GFR Note: the simple "graphic EQ" shown... -- 10/6/1999 10:56 AM
Ed Rembold R.G. Very nice and timely.<... -- 10/7/1999 3:17 AM
R.G. Update to DIY Parametric EQ at GEO -- 10/8/1999 12:56 PM