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This Post Has Been Edited by the Author
In Reply to: RE: Actually... posted by SteveBrown on July 03, 2012 at 14:04:23
Thanks anyway.
It would have been a good test.
The output impedance of that 6sl7 stage is not low enough to fully drive the Miller capacitance of the 2a3.
The result is a small loss of high frequencies and a phase shift that extends well into the audio band.
If you had a CCS loading the 6sl7 plate you could use the mu output and have a drive impedance that would be low enough to fully drive the Miller capacitance of the 2a3.
Oh well, maybe next time.
Tre'
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