Sorry Lar, these are push-pull transformers and cannot be used as singel ended. Not directly at least. They cannot stand unbalanced DC current in the primary. You would have to para-feed them through a big capacitor in series with the primary while choke loading the tube's plate. And at 12,000 ohm impedance you'd probably be better off with a single tube.
Sorry Lar, these are push-pull transformers and cannot be used as singel ended. Not directly at least. They cannot stand unbalanced DC current in the primary. You would have to para-feed them through a big capacitor in series with the primary while choke loading the tube's plate. And at 12,000 ohm impedance you'd probably be better off with a single tube.
I guess with a single tube, 807 or KT66, you'd get about 8 watts?
Cheers
Lar
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