Tube Amps / Music Electronics
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|previous: Dave H I would try the 4 ohm cab first and... -- 3/20/1998 9:34 AM||View Thread|
|3/20/1998 3:00 PM|
|Mike B||Re: Output Transformer for Spitfire|
You know, sometimes I miss the obvious
right in front of my face...I'll try the
speaker cabinet on a different tap. I don't
have a 4 ohm cab, so I'll have to run the
8 ohm cab on the 16 ohm tap. A small amount
of rewiring required, but no big deal.
This is a Class A amplifier running about
100ma of bias current. It is possible that
I'm experiencing a core saturation problem.
My B+ is also running about 350V - driving those EL84's pretty hard, but they don't
Anyway, I'll do the experiment tonight and
see what happens.
|Mike B Well, I rewired the amp to provide ... -- 3/22/1998 2:20 AM|