The Dynaco Tube Audio Forum

Would you like to react to this message? Create an account in a few clicks or log in to continue.
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


    ST120 Input Impedance

    avatar
    Rbertalotto

    Posts : 69
    Join date : 2021-02-25

    ST120 Input Impedance Empty ST120 Input Impedance

    Post by Rbertalotto Tue Jun 29, 2021 7:17 am

    What is the input impedance of the ST120?
    Bob Latino
    Bob Latino
    Admin

    Posts : 3048
    Join date : 2008-11-26
    Location : Massachusetts

    ST120 Input Impedance Empty Re: ST120 Input Impedance

    Post by Bob Latino Tue Jun 29, 2021 7:36 am

    Rbertalotto wrote:What is the input impedance of the ST120?

    Hi Roy,

    The input impedance of all VTA amps is 270,000 ohms. This is sufficiently high enough to work with any preamp that I know of ..

    Bob
    avatar
    Rbertalotto

    Posts : 69
    Join date : 2021-02-25

    ST120 Input Impedance Empty Re: ST120 Input Impedance

    Post by Rbertalotto Tue Jun 29, 2021 8:07 am

    PERFECT! Thank You!

    Sponsored content

    ST120 Input Impedance Empty Re: ST120 Input Impedance

    Post by Sponsored content


      Current date/time is Wed Jul 28, 2021 4:46 pm