The Ultimate DIY Part 2 ? The KGITSOJC
So after a successful T2 project, it is time to tackle something i've been playing with
on and off for quite some time. The KGITSOJC
The Kevin Gilmore in the style of John Curl preamp.
Now if you want to read over 700 pages of babble and bullshit, you can go over to diyaudio
and read the two threads. But suffice it to say that the Blowtorch circuit sounds very good, but
JC is of the opinion that only 2 people in the world are capable of building and getting the thing
to run. I kind of
here is the unbalanced/balanced to balanced front end.
http://gilmore.chem.northwestern.edu/ubaltobald.pdf
really sweet sounding. 0 db of gain balanced, -6db of gain unbalanced.
gain is controlled by R5,R32 so i could put a relay in that switches
the gain to maintain 0db (or any other number) when you switch
from unbalanced to balanced.
still even better with the that340 replaced with jfets.
mpsw06,mpsw56 replace 2sc2240/2sa970 when we can't get them.