El34 - 6550 - KT88 - KT90 - KT120 and KT150's. In a push-pull Pentode mode. It has a high and low power mode. In high power I am using the Ei KT90's. It was designed around the KT120. Kt150's will not get any more power than the KT120's.
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- 11 posts total
- 11 posts total