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6С20С6s20s

Information - Help 
ID = 18826
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Triode, vacuum 
Identical to 6С20С = 6BK4

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect
 
6s20s.jpg
6С20С: Adam Tatus
Adam Tatus

 


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