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


4 posters

    vta120 all wired up & ready to bias

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    demarko69


    Posts : 7
    Join date : 2018-06-20

    vta120 all wired up & ready to bias Empty vta120 all wired up & ready to bias

    Post by demarko69 Wed Jun 20, 2018 11:06 pm

    Just finished wiring up my VTA120..... Whew! took longer than I thought 2-3 hours a day for 5 days. Being my first kit amp. Will do all the initial check out and biasing tonight, audio testing a more pics tomorrow.
    vta120 all wired up & ready to bias Vta12010
    Dave_in_Va
    Dave_in_Va


    Posts : 443
    Join date : 2013-04-02
    Location : Mid. VA

    vta120 all wired up & ready to bias Empty Re: vta120 all wired up & ready to bias

    Post by Dave_in_Va Wed Jun 20, 2018 11:32 pm

    Neat wiring!
    pichacker
    pichacker


    Posts : 103
    Join date : 2016-08-01
    Age : 59
    Location : Near to London - UK

    vta120 all wired up & ready to bias Empty Re: vta120 all wired up & ready to bias

    Post by pichacker Thu Jun 21, 2018 5:51 am

    I second that. If I were to build another one i'd not bother with Triode mode either.
    avatar
    demarko69


    Posts : 7
    Join date : 2018-06-20

    vta120 all wired up & ready to bias Empty Re: vta120 all wired up & ready to bias

    Post by demarko69 Thu Jun 21, 2018 10:25 am

    thanks,

    pichacker wrote:I second that. If I were to build another one i'd not bother with Triode mode either.

    I really debated myself on this. And myself won. Im more of a louder, stronger, hard hit is better kind of guy.
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    audiobill


    Posts : 425
    Join date : 2014-03-13
    Location : Albany, NY

    vta120 all wired up & ready to bias Empty Re: vta120 all wired up & ready to bias

    Post by audiobill Fri Jun 22, 2018 7:13 am

    You should consider the "yellow sheet diode mod" found on this site.
    avatar
    demarko69


    Posts : 7
    Join date : 2018-06-20

    vta120 all wired up & ready to bias Empty Re: vta120 all wired up & ready to bias

    Post by demarko69 Fri Jun 22, 2018 10:12 am

    do I need it, will it help. I have the TDR

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