In Reply to: RE: SET 45 vs SET KT88 posted by Tre' on April 6, 2015 at 16:57:18:
I have heard and measured both and what he describes is accurate. The KT88 will require feedback in triode mode unless you like distortion. Steve Bench measured an inherent 1.4% in the KT88 in triode mode even within its power envelope. The 45 will be much cleaner at low power. However, the 45 also has only 1 to 1.5W available. The 300B and the KT88 are a fairer power comparison and the 300B is capable of low distortion without feedback like the 45. IMO, SE with feedback is not worth the effort, just go PP at that point and therefore I recommend the 45 and 300B depending on your power needs for a SE amp.
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Follow Ups
- I think that Tre' gave you the answer - richardl 12:16:03 07/01/15 (0)