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


2 posters

    New CCS Board

    avatar
    Sprags


    Posts : 123
    Join date : 2013-02-27

    New CCS Board Empty New CCS Board

    Post by Sprags Mon May 06, 2013 11:20 am

    About 3 weeks ago I got my VTA ST-120 with the new CCS board and I'm just curious if the VTA ST-70 uses the new CCS board also and if it does ( or can ) do you use 12AU7 tubes in all the sockets like you would on the VTA ST-120?
    Bob Latino
    Bob Latino
    Admin


    Posts : 3260
    Join date : 2008-11-26
    Location : Massachusetts

    New CCS Board Empty Re: New CCS Board

    Post by Bob Latino Mon May 06, 2013 1:13 pm

    Hi Blake,

    Yes - All the VTA ST-70 and ST-120 KIT OR WIRED AMPS as of April 1, 2012 now use the VTA lower gain CCS board which uses 12AU7 type driver tubes. Besides 12AU7 tubes, you can also use 12BH7, 5814, 5963, 6189 or the Mullard CV4003. You can also use the ECC82 European equivalent of a 12AU7.

    Bob

      Current date/time is Fri Mar 29, 2024 2:08 am