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Old 20th December 2002, 03:22 PM   #31
Joel is offline Joel  United States
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I'm going to use a transformer then I guess. Can anyone comment on the Sowter phase inverter interstages?
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Old 20th December 2002, 03:28 PM   #32
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FWIW,I hear most people say the Lundahl are better.

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Old 20th December 2002, 03:38 PM   #33
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Originally posted by fdegrove
FWIW,I hear most people say the Lundahl are better.
The couple of people who's reports I've read, say the Lundahls have better <i>measured</i> high frequency balance due to a better winding and interleaving pattern mainly, a worthwhile feature in a phase splitter.

My most recent lot of Lundahl iron just turned up today after being stuck on the docks for 10 weeks. Now if I could just get some more 6C19pi's, I might get the preamp finished over the holidays.

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Old 20th December 2002, 05:38 PM   #34
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Default point well taken --Fixed Bias --

Maybe I should give this class of tubes a second chance. My effort with these tubes was in the "early" days of my tube efforts. Maybe at the end of 2003 I will check in to this again. For now I am finishing up a SS eq for studio and MI applications. The chassis will be finished in the 2nd week of 2003 - HURRAY!

Robert Morin
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