turret (not p2p) pultec questions

[creal]

I finish to wire my eq last night, but i think i got trouble with the output stage.
The filter part work but i have no gain on the output.

I used this pinout.

Ugh, I've got the colored leads version... I have another one I haven't installed yet, so I'll take a photo of it when I get home later today. Don't know how much good that will do, but it can't hurt...

baadc0de, can you send me the pictures of your xfrm and your amp section?
Can you measure the values of resistance for the Primary and secondaries?
i will check my wiring this evening and maybe this night too.

 

[baadc0de]

Hi,

sorry I didn't do it because I thought the PDF would be enough. Talk soon..

 

[creal]

No problems

 

[baadc0de]

These are big, unedited photos which I hope will help you identify what is the problem..

http://dl.dropbox.com/u/12679166/IMG_1688.JPG
http://dl.dropbox.com/u/12679166/IMG_1689.JPG

DC resistances measured with Voltcraft AT-200 (in case it makes a difference)

green-blue: 227Ohms
pink-grey: 16Ohms
b+yellow-white: 16Ohms
yellow-violet: 6.8Ohms
red-orange: 6.8Ohms

 

[creal]

Many tanks, for the photos and resitances.
I'll check the 9530 wiring when i'm back home

 

[baadc0de]

Many tanks, for the photos and resitances.
I'll check the 9530 wiring when i'm back home

Oh, I have enough tanks already

Just kidding (and showing off my 40k imperial guard collection lol)

Good luck with your project

 

[creal]

I got it!! my pultec is alive.
I love the EQ, the sound is very close to the original.
This one, doesn't any noise or hum, and his sound is just great.
it just missing the frontpanel, i'm waiting do do this with stereokillah
Now i start the second EQP unit .
Special thanks to baadc0de, benlindell and cayacosta for the help and sharing.

Happy New Year 2011 to everybody
Creal

 

[baadc0de]

Ha! Congratulations!

I like mine as well, very very low noise and excellent sound as well. Which (company/model) capacitors did you use for the high boost?

 

[creal]

Ha! Congratulations!
I like mine as well, very very low noise and excellent sound as well. Which (company/model) capacitors did you use for the high boost?

i use the orange drop caps except for the 18n and the 8n2 are panasonic ECQ-P. i'm really happy with this combination, the treble sound sweet and not agressive.

 

[creal]

I just finish my second EPQ.
I love this pair of eq  ;D

 

[baadc0de]

Congratulations. They are nice, right? I'll make a shootout with different caps for hi boost at some point. For example wima vs orange vs styro

 

[creal]

Congratulations. They are nice, right?
I'll make a shootout with different caps for hi boost at some point. For example wima vs orange vs styro

I'll use this pair on master section just behind a turbo GSSL and/or the PM670 (when i finish it).
I love the color of this eq big and fat bottom and sweet no agressive high. They are just wonderful.
I saw many passive eq called 'PULTEC...' but this project in the most similar to the original EQP.
Now i'm waiting for the frontpanel.

Special thank to ChrioN for the inductors, i'm sure they have an important part in the final sound of my babys.
The styro is nice for the high section. I use them in my dual GPultec.
I don't try to use the wima for the high boost, but i think they sound very close to the orange drop.

baadc0de, it's was cool to make this project in the same time as you