The Dynaco Tube Audio Forum

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


  • Post new topic
  • Reply to topic

Rewinding Dyanco power transforemrs

WLT
WLT

Posts : 108
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 : 1361
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 : 259
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.

Sponsored content

Rewinding Dyanco power transforemrs Empty Re: Rewinding Dyanco power transforemrs

Post by Sponsored content

  • Post new topic
  • Reply to topic

Current date/time is Sat Oct 19, 2019 7:24 am