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i'm on a roll... the kgsshv

kevin gilmore
in Do It Yourself

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Hi, i am new to the Forum.

I'am french, fond of tube amplifiers, and electronics / automation Engineer, living in France.

My question is : a friend brought me a Carbon bought from USA, and arrived in bad condition. I succeeded to repair it and it functionned 2 days when he brought it back home. Then suddenly the left Channel started to distord hardly and it continues even at starting up in cold condition. I think about a dry solder. Any help appreciated !

Here is a pic, can you help me identify the model and find the schematics ? Cheers !

20261031_151729 (1).jpg

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    • sorenb
      sorenb

    • hhobeika
      hhobeika

      After 5 years from the time I acquired the PCBs and parts, I finally took advantage of the free time created by the pandemic and completed my KGSSHV.  This is the offboard version with +/-500V supply.

    • spritzer
      spritzer

      Not sure if we have a KGSS thread but I'll just post this here.  So last year it dawned on me that I built my first KGSS amp 15 years ago and something had to be done to celebrate that.  It started of

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    A lot of schematics and other information at link below.
    https://drive.google.com/drive/folders/152thxfZafBmisG0CKCv6X82V-Ch9TjMH

    I found below PDF, which might be what you are looking for.
    kgsshvcarbonproductionv5.pdf

    Jump to this thread - for Carbon builders only. https://www.head-case.org/forums/topic/12330-kgsshv-carbon-build-thread/

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