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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


    Italian ST-70 clone .. photos ..

    Bob Latino
    Bob Latino
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    Posts : 3258
    Join date : 2008-11-26
    Location : Massachusetts

    Italian ST-70 clone .. photos .. Empty Italian ST-70 clone .. photos ..

    Post by Bob Latino Mon Jul 29, 2013 6:27 pm

    Italian ST-70 clone .. photos .. Esterno1_HR-600

    Italian ST-70 clone .. photos .. Interno1_HR-650

    Here is a custom ST-70 clone type amp built from parts by an Italian builder "Andrea". It looks to me like a Curcio driver board with three 6922 (6DJ8) tubes. Instead of a quad cap he used separate power caps. He also had to reinforce the chassis with a brace in the center of the chassis.

    A link to more info (all in Italian) with other photos and diagrams is below. If you want to know what the text is in English, copy and paste the Italian text into an online translator ..

    Custom ST-70 by an Italian builder

    Google online translation

    Bob

      Current date/time is Tue Mar 19, 2024 7:15 am