yamaha ns690 tweeter diaphragm/voice coil

Discussion in 'Yamaha' started by harky, Dec 5, 2018.

  1. harky

    harky AK Subscriber Subscriber

    Messages:
    14
    Location:
    central coast NSW
    any out there know who would stock a replacement voice coil diaphragm for the JA0509
    tweeters fitted to NS690 speakers,i have one that had a stuck magnet which is not a problem to re do
    but the voice coil is u/s one lead where the coil attaches to the diaphragm is snapped and lost on the
    glued section,ill probably wreck it removing the coil.

    thanks
    Tony
     

     

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  2. Jpete9

    Jpete9 Active Member

    Messages:
    399
    Location:
    Melbourne, Australia
    there is a guy on ebay in the usa who repairs them...but apparently you can scraped the coating and solder those, carefully.

    You can still buy spares...i have 3-4 but i am not selling them...have a good look around if you get stuck PM and i'll see if i can find you one.
     
  3. harky

    harky AK Subscriber Subscriber

    Messages:
    14
    Location:
    central coast NSW
    the soldering bit not a problem,problem is the snapped leg of the coil is under the glue at the coil attachment to the dome so little chance of removing the coil
    from the dome and keeping it intact,i may have a go at winding a new coil as that would seem the only way as no where has these they are rarer then
    rocking horse,short of buying another unit when they come up.
     
  4. harky

    harky AK Subscriber Subscriber

    Messages:
    14
    Location:
    central coast NSW
    i just messaged hifi do as they have a replacement used driver but the postage is ridiculous more then twice the cost of the driver so that's not happening
     
  5. Jpete9

    Jpete9 Active Member

    Messages:
    399
    Location:
    Melbourne, Australia
    Attila in Melbourne repairs these. I'll try and find his contact info.
     
  6. harky

    harky AK Subscriber Subscriber

    Messages:
    14
    Location:
    central coast NSW
    that would be great if you could
    thanks
     

     

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  7. Jpete9

    Jpete9 Active Member

    Messages:
    399
    Location:
    Melbourne, Australia
    Attila Tanka - 0425776941
     
  8. harky

    harky AK Subscriber Subscriber

    Messages:
    14
    Location:
    central coast NSW
    thanks for that i'll call them see what they can do
     

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