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


    Hi, I am looking for someone to test some tubes .

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    Caps poor


    Posts : 1
    Join date : 2021-06-29

     Hi, I am looking for someone to test some tubes . Empty Hi, I am looking for someone to test some tubes .

    Post by Caps poor Wed Mar 30, 2022 12:25 pm

    Hi I have a 2011 ST-120 .I have been using a quad of KT 120's from Jim McShane . I have a Webber copper cap rectifier. I want to run a tube rectifier .But I don't have the funds for an $800 GZ 37. I read about the 5U4 types and would love advise . And I need some pre tubes Tested. I have the low gain board . 12AU7,12BH7 and some 6SN7's. So testing. And I would like to buy A quad of KT88's and a sturdy 5U4GB ? or two . thanks for the wisdom .

      Current date/time is Thu Mar 28, 2024 2:06 am