Mic Preamp. Adding things and getting ideas. Would love help please.

[Newmarket]

The console is using dual rail 22v

Presumably that is regulated down to something like +/-17V for the NE5534 ?

 

[hans a]

Yes. Ive not measured it, but theres a pair of transistors and diodes dotted thruout the circuitboard. Zeners it looks like.

 

[MidnightArrakis]

I build Ricardos preamp on a Vero board with a small Beyer 1:5 transformer in, unbal out. It sounds beautifull!!
No wonder they made better records in the early 70s.. So now I cant use the pres on my interface anymore, It
just sound nasty in comparison.. I have to build a few more. Any with Eagle/pcb skills fancy making a gerber..?
Thanks Ricardo for sharing!
Joe

GREETINGS!!! -- Send me a completed schematic, a complete and full BOM (Parts List) and a mechanical sketch of what size you would like your mic-preamp PCB to be and I can design you a nice PCB for your mic-preamp, EQ, line-out driver, power-supply or whatever!!! I'm.........."Standing By".....

/

 

[renthomsen]

Quote:

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Beware this thread does not make much sense now that it has been pruned of some of its most pertinent answers
I would suggest you open a new thread, where you should define your needs/aims/context...

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Aww, that is a real shame. Why was it pruned of the best stuff?
Does anyone have these answers saved or linked somewhere?

I also checked the wayback machine for old versions of this thread, and I have never before seen this error message:

Sorry.​

This URL has been excluded from the Wayback Machine.

Anyone who can point me to the unpruned thread I would be highly appreciated!

 

[Newmarket]

A Fuzz Face guitar pedal would probably have better linearity.

I haven't read the thread yet. Or to put it in a Stewart Lee style "I've done no research", but have to give respect to that remark simply on its own terms