Pultec extended filter

Hi I make this schematics based over the pultec filter sch:

http://i2.photobucket.com/albums/y23/Naudio/Pultec/pultec-filter.gif

I use Cinemag CML-150MT inductor and I calculate capacitor values with this L-C filter calculator:

http://circuitcalculator.com/lcfilter.htm

At this time I make the box for the pultec:

http://i2.photobucket.com/albums/y23/Naudio/Pultec/Pultec1.jpg

Nikolay,

What type of amp will it use? I built just the passive filter section with the Cinemag inductor.

Craig

Craig this is only the passive part of the EQ. I will use schematics from gyraf.dk:
http://gyraf.dk/gy_pd/pultec/gy_pd_sch.gif
but front panel will like manley.

At this time I don't know witch transformer I will use, but lundahl is too expensive to me and maybe I will use OEP transformers. Edcor transformers look great but I think that they don't have transformer for this project.

Sowter makes the orog replacements, i have the innerstage(HS 29), it rocks.
cj

[quote author="Nikolay"]Hi I make this schematics based over the pultec filter sch:

http://i2.photobucket.com/albums/y23/Naudio/Pultec/pultec-filter.gif

I use Cinemag CML-150MT inductor and I calculate capacitor values with this L-C filter calculator:

http://circuitcalculator.com/lcfilter.htm

At this time I make the box for the pultec:

http://i2.photobucket.com/albums/y23/Naudio/Pultec/Pultec1.jpg[/quote]

How did you calculate the other filter settings?

I jist make reissue of this PDF file ftom "the lab"
http://vacuumbrain.com/The_Lab/Pultec/eqp_filter.pdf

Nothing is changed except capacitor valuse via inductor.