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2K12

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ID = 8431
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to 2K12

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bo)
Filament Vf 5 Volts / If 4 Ampere / Direct
Information source - - Manufacturers Literature   

s_214_g_22.gif 2K12: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


Just Qvigstad
hitachi_2k12_typical_data.png
2K12: Mark Hippenstiel
Mark Hippenstiel

Collection of

 
hitachi_2k12.jpg

 

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