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In Reply to: RE: A tube journey with lesson learned, Re; KT88 & KT150 posted by ivan_terrible on January 31, 2024 at 22:53:52:
Your comment about screen drive and transformers reminded me that the Melos 400 amp had a damping factor of 20 meaning it had very small interaction with speaker impedances that cause frequency response variations that almost all tube amps have. They never published a review but I saw Atkinson's graph of the Melos 400 frequency response with the simulated speaker load he uses in his tests and there was minimal variation from flat.
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Follow Ups
- RE: A tube journey with lesson learned, Re; KT88 & KT150 - hahax@verizon.net 20:44:22 02/01/24 (2)
- RE: A tube journey with lesson learned, Re; KT88 & KT150 - Mr_bill2 05:28:23 02/02/24 (0)
- RE: A tube journey with lesson learned, Re; KT88 & KT150 - ivan_terrible 22:20:58 02/01/24 (0)