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Old 1st Feb 2010, 9:29 pm   #14
Gonzini
Retired Dormant Member
 
Join Date: Dec 2006
Location: Wickham, Hampshire, UK.
Posts: 107
Default Re: Cooper Smith Amplifier

Hi Alan, Ed

Our internet connection is very slow here at times, i didnt wait long enough for them load! Havan't posted any more but the bigger pics are on the server now.

ftp://bcs.zapto.org/ftp/upload/Cooper-Smith/

The owner wants to put 4mm sockets on there somewhere so yet work that bit out.

This chassis just has the ECL82's and the EZ81.
They must use one half as a phase splitter and the other as an input stage.
I think im going to have to sketch bits of it out, shouldn't take too long...
Defo on the 2 separate secondarys, ive attached a badly drawn diagram.
Not sure what to do about these windings then. I guess if i series them up for now and not present a too low a load i can at least test it somewhat further.
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