RE: Anyone know the primary of those OPTs? nt

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In Reply to: Anyone know the primary of those OPTs? nt posted by PeterI on May 27, 2017 at 18:28:24:

If they're really for an A500 variant with 7355 outputs, and if the factory didn't redesign them as part of the "SPECIAL" treatment, then they're about 3.8K plate-to-plate. That's the primary impedance of stock A500 OPTs.

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Follow Ups Full Thread

Topic - Odd Harman Kardon Output Transformers - Triode_Kingdom 12:59:38 05/26/17 (5)

Anyone know the primary of those OPTs? nt - PeterI 18:28:24 05/27/17 (1)

RE: Anyone know the primary of those OPTs? nt - Triode_Kingdom 22:21:36 05/27/17 (0)

RE: Odd Harman Kardon Output Transformers (vertical) - Chip647 07:56:56 05/27/17 (1)

That's the A700, not A500 - Triode_Kingdom 08:22:50 05/27/17 (0)

RE: Odd Harman Kardon Output Transformers - hennfarm 14:35:15 05/26/17 (0)

Follow Ups

RE: Anyone know the primary of those OPTs? nt - Triode_Kingdom 22:21:36 05/27/17 (0)

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