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-   -   Schematics for c3m based preamp (http://www.diyaudio.com/forums/analog-line-level/221209-schematics-c3m-based-preamp.html)

milezone 9th October 2012 04:29 AM

Schematics for c3m based preamp
 
Does anyone have schematics or info on a c3m based preamp? Please share if so. Thank you.

ksJPN 4th February 2013 03:08 PM

see
2013-01-08 - ??????
http://cdn-ak.f.st-hatena.com/images...0127180340.jpg
http://cdn-ak.f.st-hatena.com/images...0128010437.jpg

tinitus 4th February 2013 03:11 PM

what kind of power amps are you expecting to drive with it ?

ksJPN 4th February 2013 03:39 PM

Hello tinitus

Quote:

what kind of power amps are you expecting to drive with it ?
Mos-fet power amp.
see [????????] - ??????
schematic is here http://30.pro.tok2.com/~easyaudiokit.../CurrentPA.pdf

C3m preamp is here ?c3m?????? - ??????

tinitus 4th February 2013 07:11 PM

high gain, and high output impedance
looks great, but I don't understand

ksJPN 4th February 2013 10:29 PM

Gain = 15, Zout = 2.6K
No problem.


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