I have a schematic...

OTL Asylum

OTL, Output Transformerless Amplifier User Group.

In Reply to: RE: NYAL OTL 1 Julius futterman repair. posted by rogerh113 on November 3, 2024 at 07:51:43:

for the original Futterman circuit, before the modifications introduced by NYAL to the Futterman design. It's very large in size, and I would have to figure out how to cram it into a page, but I am more than willing to share it. It probably is applicable to the Harvard amplifiers.

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Follow Ups Full Thread

Topic - NYAL OTL 1 Julius futterman repair. - pennyford 01:57:55 11/02/24 (6)

RE: NYAL OTL 1 Julius futterman repair. - pennyford 16:42:45 11/02/24 (0)

RE: NYAL OTL 1 Julius futterman repair. - Lew 12:48:01 11/02/24 (4)

RE: NYAL OTL 1 Julius futterman repair. - pennyford 16:56:12 11/02/24 (3)

RE: NYAL OTL 1 Julius futterman repair. - rogerh113 07:51:43 11/03/24 (2)

I have a schematic... - Lew 11:22:49 11/20/24 (1)

RE: I have a schematic... - pennyford 11:54:46 11/21/24 (0)

Follow Ups

I have a schematic... - Lew 11:22:49 11/20/24 (1)

RE: I have a schematic... - pennyford 11:54:46 11/21/24 (0)

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