Yep, I meant 833. It was early in the morning when I wrote that. I dont
get up before 9 AM usually. I have some 866s also for the power supply.
Final 4-125s in parallel. Screen grid modulation.
I dont use tubes or circuits because they are efficient, I use them
because they look good. Some tubes look better than others. the Eimac
4-xxxx series of tubes looks better than most.
The 833 is awesome in the looks category.
813s look great
Geoff/W5OMR wrote:
Well, I dont think they will do as well as the pair of 4D32s for power,
but they would really look great. I am considering a pair of 4-125As
modulated by a single 866 for my next project.
errr?
you're gonna modulate a pair of tetrodes with a Mercury Vapor Rectifier?
833? perhaps? and, 1 tube in the modulator? Isn't Class B normally
push-pull (meaning, two tubes)?
Perhaps you meant a single 833 in the final, modulated by a pair of 4-125's.
Now, that would work. and you'd have plenty audio, with a small amount
of drive...
73 = Best Regards,
-Geoff/W5OMR
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