|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
69.227.67.39
In Reply to: Re: Novel Push-Pull 6BQ5 Amp posted by Meister on December 29, 2004 at 07:33:35:
Would you feel the same way if the driver was a linear triode and the output tubes were DHT's?
Follow Ups:
Of course, not. You could have a damping factor of about 8-10 with a 300B pp and inherent low distortion. But the single ended driver should have high voltages and low currents in this application.
with the 8k a-a, and 300B's you'd have a max damping factor of 5. Less by far if you leave class A, more like 2, or two and a half...BTW, the 6AU6 is a linear triode, when the plate is conected to the g2.
regards,
Douglas
!
Show me the Math...there's no such thing as magic!
Thank you very much, I have forgotten PP-factor 2 for resulting Ri in Class A PP output.
.
Have Fun and Enjoy the Music
"Still working the problem"
This post is made possible by the generous support of people like you and our sponsors: