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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 posted by FuttermanH3novice on June 8, 2005 at 11:27:46:
Thanks for a lot of useful information on the H3. I have aquired one labelled 'Tech Instruments, Woodside, NY'. It is using the 6HJ5 tubes. Anyone have information on this version? Especially interested in info on biasing tubes.
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Follow Ups
- Re: Futterman H-3 - pemek 15:25:26 06/30/05 (1)
- Re: Futterman H-3 - clayturner 18:42:11 06/30/05 (1)
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