The Dynaco Tube Audio Forum

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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


2 posters

    Octal board for ST-120

    baddog1946
    baddog1946
    baddog1946


    Posts : 319
    Join date : 2010-02-03
    Location : Costa Rica
    • Post n°1

    Octal board for ST-120 Empty Octal board for ST-120

    Post by baddog1946 Tue Feb 12, 2013 8:12 pm

    What modifications if any would be required to ready one of the new octal boards for use in an ST120?
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    Roy Mottram
    Roy Mottram
    Roy Mottram
    Admin


    Posts : 1839
    Join date : 2008-11-30
    • Post n°2

    Octal board for ST-120 Empty Re: Octal board for ST-120

    Post by Roy Mottram Wed Feb 13, 2013 2:33 pm

    change R29-32 to 150K, and change C11-12 to 680pF
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