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Neil Purling · 23rd Jan 2006, 11:29 pm

I started with the not unreasonable assumption that the circuit (culled from Isoplethics Web site) would be a usable amplifier.
I did try and move the volume control to between the triode and pentode sections as suggested. That didn't seem to make much difference.
The volume control pot I have is a 1 Meg, same value as the pentode grid resistor in the Baronette circuit. Not suitable...?

23rd Jan 2006, 11:29 pm	#20
Neil Purling Nonode Join Date: Jul 2005 Location: Hull, East Yorkshire, UK. Posts: 2,087	Re: Motorboating I started with the not unreasonable assumption that the circuit (culled from Isoplethics Web site) would be a usable amplifier. I did try and move the volume control to between the triode and pentode sections as suggested. That didn't seem to make much difference. The volume control pot I have is a 1 Meg, same value as the pentode grid resistor in the Baronette circuit. Not suitable...?