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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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OTL Asylum OTL, Output Transformerless Amplifier User Group. |
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In Reply to: Futterman H-3 restoration posted by 33dot33rpm on March 4, 2024 at 17:51:38:
Great work.
The transformer is definitely a weak spot of this amp. I am fortunate that mine is ok after all these years. I did re build mine and made a new wire harness from teflon wire. I have some KEmet poly 600uf output caps that I need to install and get rid of the electrolytic cans that I replaced years ago. They will fit with some creativity.
I actually restuffed the cardboard shells for sprague atoms.
Your transformer information could help others - that is helpful.
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Follow Ups
- RE: Futterman H-3 restoration - AJ 03/6/2405:49:52 03/6/24 (3)
- RE: Futterman H-3 restoration - 33dot33rpm 17:46:40 03/6/24 (2)
- RE: Futterman H-3 restoration - AJ 18:42:41 03/6/24 (1)
- RE: Futterman H-3 restoration - 33dot33rpm 08:39:48 03/7/24 (0)
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