Parametric Eq Theory

[burdij]

I don't think anyone posted the link to the George Massenburg 1972 AES paper on parametric equalizers. Here it is:

http://www.massenburg.com/gml/downloads/parametric_paper.pdf

 

[Animatic]

Well Active Filter Cookbook just arrived,
so it will be my bedtime reading for a while.

Just finished Richard Keuhnel's Guitar Amplifier Pre Amps

Most everything you want to know about pushing a 12AX7
beyond data sheet specs.

Now if I can just mix the two succesfully!

I also have some nice breadboarding parts coming.
Into the abysis! :roll:

 

[Animatic]

The 'Op Amp Applications Handbook' got here quite fast too.
Big! Gonna keep my brain shredded for awhile.