Which Are the VOLTAGE in every pin of JCM800 emu J201??

Started by pagliafieno, February 28, 2006, 05:37:41 PM

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pagliafieno

Which are the correct V in every j201?
I dont' know.. i have build it, but i don't know if is all right...

can you help ME?

the V is 4,50 ...

Then? in q1,q2,q3,q4,q5,q6 ??

THANK YOU!

vanhansen

#1
All should be biased at the drain pin to 4.5V or around there except Q4, which is connected straight to 9V.  I say "around there" for the bias because you may need to go a little higher or a little lower before it sounds right.  Use your ears but 4.5V is the starting point.  I don't have the voltages for every pin though.
Erik

pagliafieno


vanhansen

That is KICK ASS, man.  GREAT GREAT job.  I LOVE the enclosure.  How's she sounding?  Can you make any sound clips?
Erik