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CV1770

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ID = 47278
       
 
   
Tube type:  Triode, vacuum 
Identical to CV1770 = 7A4 = VT-192

Base Loctal-8, B8G (Sylvania, 1938)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel, (AC/DC)
Literature -- Original-techn. papers.   
 
7a4.png
CV1770: Manufacturer's Literature
Emilio Ciardiello

 

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