« previous next »
Pages: [1]   Go Down

Author Topic: help to identify audio transformer  (Read 1933 times)

0 Members and 1 Guest are viewing this topic.

Offline tinytimTopic starter

  • Contributor
  • Posts: 30
  • Country: england
help to identify audio transformer
« on: June 14, 2014, 01:22:33 pm »
Hi guys
i have a pair of Superex PRO BV headphones on the bench from the 70's
I have a naff winding on one of the transformers

Does anyone know the spec for this?

regards
tim
Logged
Todo:  Ongoing.....
 

Online SeanB

  • Super Contributor
  • ***
  • Posts: 16358
  • Country: za
Re: help to identify audio transformer
« Reply #1 on: June 14, 2014, 01:52:40 pm »
That probably is just a simple iron cored choke. Look for a broken wire at one end of the coil most likely.
Logged
 

Online SeanB

  • Super Contributor
  • ***
  • Posts: 16358
  • Country: za
Re: help to identify audio transformer
« Reply #2 on: June 14, 2014, 05:56:54 pm »
Did a quick chockolate factory search and it seems a common fault is the capacitor failing open or short and the tweeter unit burning out.
Logged
 
Pages: [1]   Go Up
« previous next »

Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf

 


EEVblog Main Site EEVblog on Youtube EEVblog on Twitter EEVblog on Facebook EEVblog on Odysee