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Old 26th March 2005, 04:21 AM   #1
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Default Ampex 351 Power Transformer

Does anyone know the specs of the power transformer in the Ampex 351 tape recorder preamps? I'm looking for the voltage/amps ratings so that a suitable modern replacement can be found. Thanks alot!
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Old 26th March 2005, 04:49 AM   #2
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It should be in one of these files
http://ftp.ampex.com/ampex/manuals/audio/351man/
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Old 30th December 2008, 10:17 PM   #3
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Hi there,
In my ampex 351, I have to replace the main power transformer.
I have another one but it is different, I think it was pulled of a 350:
Click the image to open in full size.

Here is the part of the schematics concerning the original transformer:
Click the image to open in full size.


I would really appreciate if someone could tell me what pin correspond to the different colors on the original schematics.
Thanks in advance.
Alex
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