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simonsez

Well-known member
Joined
Nov 14, 2008
Messages
679
Location
Jakarta, ID
My latest project,







Integrated Trident-A range mic preamp and 1176 compressor, not just trow them in a box, but it share the output amp, variable threshold.
It's very colorful sound!
 
okgb said:
Obviously crap , too small , too red , better luck next time

[ mine should be half as good ! ] nice work

Sorry, cheap crap android camera...  :-[ :-[
But it sounds great, everybody must have it....  ;D

Let me share the pcb design...
http://www.mediafire.com/?yt19c5hapdc639w

How it's sound?
http://soundcloud.com/simons-ys/a-real-box-vocal

First turn uncompressed, second turn was compressed.

Enjoy...


 
Hi,
looks great! I downloaded the layout and would like to ask which programm you used? Would you mind sharing gerber files? Really nice combo you´ve got there! And it´s reddddddddddd.
regards
Bernd
 
bernbrue said:
Hi,
looks great! I downloaded the layout and would like to ask which programm you used? Would you mind sharing gerber files? Really nice combo you´ve got there! And it´s reddddddddddd.
regards
Bernd

Gerber and PDF

http://www.mediafire.com/?sobx637cco9o4e4

I'm using abacom sprint layout 6.
I confirm this design is works without problem, i will help if anyone want to built this.
I'm too lazy to draw schematic, may be i will make block diagram later....


Regards,
Simon
 
did you do away with the the preamp & attenuator section of the comp ?
or what rev ver. did you base the comp off of ? Looks like two transformers
where are they used ? Again nice job !
 
okgb said:
did you do away with the the preamp & attenuator section of the comp ?
or what rev ver. did you base the comp off of ? Looks like two transformers
where are they used ? Again nice job !

The comp is based on rev H,  but omit the  5532 section and line amp/out amp (became rev ?). It will be insert at the point between the 1st stage and 2nd/output stage of the trident circuit.
I will draw later...

The pikatron transformer (the small one) is for DI input, i'm not using output transformer.

Regards,
Simon

 
That's awesome! I'm really newbie and i like to see professional projects like this.

I want to build something like this.Now i'm building NYD One Bottle and i want to add Poorman Pultec.I will use preamp like pultec's gain stage.If i do that,will i lose gain? Cause pultec has 20dB loss. I just wanted to ask.

Really good work again!
 
Fantastic work , thanks for sharing the resources :)

mulletchuck said:
I thought the 1176 was a fixed threshold compressor.  The input and output knobs control how hard you compress/make up, right?    Can you explain the T.Hold knob?

It's clearly shown in the schematic above in post #13. The GR control amp of the 1176 section is fed via a 250k pot.
 

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