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


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    6sn7/12au7 convertor in my ST-120 plate voltage question ???

    scottlowe76
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    scottlowe76


    Posts : 15
    Join date : 2017-06-15
    • Post n°1

    6sn7/12au7 convertor in my ST-120 plate voltage question ??? Empty 6sn7/12au7 convertor in my ST-120 plate voltage question ???

    Post by scottlowe76 Thu Feb 04, 2021 1:55 pm

    Can I run a Silvania Bad boy tube with a plate voltage of 300 volts ?? Most are rated for 450 volts . Thank you for your response and knowledge .Scott in sunny Eugene,Or.
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    Roy Mottram
    Roy Mottram
    Roy Mottram
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    Posts : 1839
    Join date : 2008-11-30
    • Post n°2

    6sn7/12au7 convertor in my ST-120 plate voltage question ??? Empty Re: 6sn7/12au7 convertor in my ST-120 plate voltage question ???

    Post by Roy Mottram Thu Feb 04, 2021 2:09 pm

    sure, why not ?
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