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Dedicated to the restoration and preservation of all original Dynaco tube audio equipment - Customer support for Dynaco VTA tube amp kits, all Tubes4hifi.com products and all Dynakitparts.com products


    Rewinding Dyanco power transforemrs

    WLT
    WLT

    Posts : 101
    Join date : 2013-07-13
    Location : Rochester NY

    Rewinding Dyanco power transforemrs Empty Rewinding Dyanco power transforemrs

    Post by WLT on Wed Mar 20, 2019 3:43 pm

    I have two P782 power transformers that have shorted high voltage windings. Does any one do rewinding of these Dynaco power transformers? I see where I can buy new ones at Dynakitparts.com for $125. Seems reasoanble but I hate to dump these old trannies if someone can rewind them to the correct ratings for a similar or lower cost.

    I took them apart to see if I could find the defect. I went far enough to know if I went any further I would be wrecking the winding so they are not repairable as is.

    I also have a nice Z565 output transformer with an open winding on one of the screen grid connections. Would these be repairable/fixable as well?

    Thanks in advance


    Peter W.
    Peter W.

    Posts : 1268
    Join date : 2016-08-07
    Location : Melrose Park, PA

    Rewinding Dyanco power transforemrs Empty Re: Rewinding Dyanco power transforemrs

    Post by Peter W. on Thu Mar 21, 2019 8:10 am

    http://www.vintagewindings.com/services/Rewind-Service.html

    https://blueglowelectronics.wordpress.com/

    Qualification: I have not used either. However, I know individuals (mostly musicians) that speak well of both. Note that Blue Glow is in transition at this moment, so the endorsement is once-removed.

    10-E-C
    10-E-C

    Posts : 236
    Join date : 2014-02-12
    Age : 65
    Location : upper east tn

    Rewinding Dyanco power transforemrs Empty Re: Rewinding Dyanco power transforemrs

    Post by 10-E-C on Thu Mar 21, 2019 9:52 am

    Peter W. wrote:http://www.vintagewindings.com/services/Rewind-Service.html  

    https://blueglowelectronics.wordpress.com/

    Qualification: I have not used either. However, I know individuals (mostly musicians) that speak well of both. Note that Blue Glow is in transition at this moment, so the endorsement is once-removed.


    Mark has purchased all the equipment and notes to start the transformer business, but has had a heart attack so I wouldn't expect anytime soon he will be offering this service.

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    Rewinding Dyanco power transforemrs Empty Re: Rewinding Dyanco power transforemrs

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      Current date/time is Thu May 23, 2019 3:58 pm