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THere is another school of thought as well.

Being that pentodes have an inherently high output impedance,they don't like varying speaker load impedance and running a 43% UL tap is going to dramatically lower the output impedance and bring it much closer to that of triode operation.The deuce I believe is tapped at 20% which would not bring it as low but the 43% tap gets it right next door to triode.It would be nice if there was more data on UL hookup on these tubes.
"For every complex problem there is an answer that is clear, simple, and wrong" H. L. Mencken


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  • THere is another school of thought as well. - Michael Samra 19:10:10 04/19/15 (0)

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