RIAA phono eq curve

[Phil]

Hey,

I've got a large collection of vinyl records I need to record onto CD, or
some other digital format. I've got a stereo with phono inputs, so I could
use that for the preamp, but I'd rather take the phono player directly into
my firebox and correct the EQ digitally.

I've done a bit of research on what I need to do. I need a really accurate
diagram of the RIAA phono curve. The best I've found so far is the one at
wikipedia, http://en.wikipedia.org/wiki/File:RIAA-EQ-Curve.svg . It's only
got the markings for 20, 1000, and 20000 Hz. I guess it's got to be a
logarhythmic graph so I should be able to use it to acurately find the other
frequency levels.

What I'm hoping for is that someone has already done this and has made a
preset for a ladspa plugin, or for jamin. Does anyone know of this?

If not, I'll make mine publicly available when I do it.

Thanks,

Phil
phil at magnustudios.com
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