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DB

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ID = 7712
       
Country:
Great Britain (UK)
Brand: 362 Valve Co., Ltd. (The ...)
Tube type:  Double Triode   Power/Output 
Identical to DB

Base British-7-Pin, old (M7A) (Codex=Eo)
Filament Vf 25 Volts / If 0.3 Ampere / Direct
Information source Taschenbuch zum Röhren-Codex 1948/49   
 
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DB: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20

 

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