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Simple Jfet Pre

Started by szermen, March 19, 2011, 02:59:43 AM

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szermen

Hi all !
I'm from Poland and i looking for a simple preamp on jfet transistors in PL we have many preamps layout on integrated circuit ( lm etc ) my language is bad and sorry for mistakes, i'm interessed this preamp [ http://www.redcircuits.com/Page120.htm ] have you got a pcb layout with potentiometers? and can i use replacement for jfet 201 ? and can i feed the pcb from 9v? none 18? Please help me with this , i want to build amp with very good clean and with marshall plexi/jcm800 distortion ( BSIAB ) to this i want to use integrated 9v dc transformer in chassis ...  :)

CynicalMan

I think this might be more along the lines of what you want:
www.runoffgroove.com/thor.html

Or, you could just use a BSIAB. Both it and the Thor would work as preamps. And, there are PCBs available for both of them.

If you use a BSIAB or a Thor, you'll probably want a switch to bypass one of the stages in the middle for the clean tones. I don't know what you like in a clean tone, but these should work fine.