In Reply to: RE: Ahhhh, you want the magic of tube hype posted by Eric Chan on December 18, 2023 at 21:01:02:
You need to buy a better (much bigger) 1:1 interstage. Your measurements only show that the transformer you used in the past was not designed to allow the swing you need.
Lundahl says max is 145Vrms @30Hz for the ll1677 and i know this is a correct value. At low frequencies the interstage has more limitations then at 1kHz. Lundahl at 20Hz will be even worse then 145Vrms.
Edits: 12/25/23
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Follow Ups
- RE: Ahhhh, you want the magic of tube hype - Best audiotransformers 23:00:39 12/18/23 (4)
- RE: Ahhhh, you want the magic of tube hype - Eric Chan 23:42:28 12/18/23 (3)
- RE: Ahhhh, you want the magic of tube hype - Tre' 18:35:26 01/20/24 (0)
- RE: Ahhhh, you want the magic of tube hype - Best audiotransformers 03:12:59 12/19/23 (0)
- RE: Ahhhh, you want the magic of tube hype - Eric Chan 00:12:08 12/19/23 (0)