Data request on PT for 1976 Super Lead

Hello gentlemen. I have a 1976 Marshall Super Lead that appears it may have a replacement PT. Perhaps the colors have drifted.

The Dagnall # should be DE T4145 A.

This reads DE T-4145 "Z". In addition two of the 12 leads are the colors gray and violet?

Any assistance would be appreciated. It just happens to be the best sounding amp I own but couldn’t find nothing on this PT.

EL34 pin three plate reads 485 VDC.

Still could be stock. I have seen the 4145 with a couple different letters at the end like D and F I think.

glip22":2cb25vk3 said:

Still could be stock. I have seen the 4145 with a couple different letters at the end like D and F I think.

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Cool, thank you my brother.

No worries...It was a question of interest. I have what turns out to be a 1981 JMP 2203 That is in Rescue Condition. So she is up and purring with all AC heaters as it had DC on the original V1 & V2.

I will Post more on this later. I have not came across a Z code

Thanks.

David...♫

You sure it's a "Z" and not an "A"

glip22":23l9mzam said:

You sure it's a "Z" and not an "A"

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Positive. Clear as day! It is stamped clearly T-4145 Z

Below that is a four digit code (9205)