deuce42

Identifying this transformer
« on: February 22, 2019, 08:00:33 AM »
Ever since my stroke my memory is stuffed.  This is a strange question but do any of you guys know what this transformer is? I seem to have a bunch of them in my stash but cannot seem to ascertain where they came from!

Tried probing on the meter and coming up with bizarre readings. I gather these transformers are cheap by their construction. Anyone know what they are?

Cheers


deuce42

Re: Identifying this transformer
« Reply #1 on: February 22, 2019, 08:01:13 AM »
And another pic

dmp

Re: Identifying this transformer
« Reply #2 on: February 22, 2019, 10:29:37 AM »
Doesn't look familiar at all to me

gyraf

Re: Identifying this transformer
« Reply #3 on: February 22, 2019, 10:44:24 AM »
Could it be tube power output?
..note to self: don't let Harman run your company..

dmp

Re: Identifying this transformer
« Reply #4 on: February 22, 2019, 10:47:50 AM »
Maybe a tube power transformer?

inputs:
white / black  120v

Outputs:
green/blue/green  center tapped heater (6.3v)
red /yellow / red / orange  HV taps

deuce42

Re: Identifying this transformer
« Reply #5 on: February 22, 2019, 10:57:29 AM »
Yes from the colour codes fo the wires I suspected it could have been a tube preamp power transformer. The leads look remarkably thin and flimsy so I wondered if they were capable  of taking 120-240v, well the primaries anyway
« Last Edit: February 22, 2019, 12:20:11 PM by deuce42 »

PRR

Re: Identifying this transformer
« Reply #6 on: February 22, 2019, 05:27:48 PM »
Always Google the part number. Had good luck with my fingers and found it right-off:

http://www.marshalljmpmodshop.net/ADA-MP1-220V-transformer.pdf

deuce42

Re: Identifying this transformer
« Reply #7 on: February 22, 2019, 07:42:18 PM »
Unbelievable-  I truly did try googling the numbers and got nowhere. Must just accept I really am not that sharp anymore.

Thanks so much


 

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