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12G4

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ID = 5404
       
 
   
Tube type:  Triode, vacuum 
Identical to 12G4
Predecessor Tubes 12J5GT  

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect
Description Same characteristics as 12J5GT. 
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Lore (I)   

mi50_g_4.gif 12G4: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad
12g4_characteristics.png
12G4: My schematic collection.
Pier Antonio Aluffi

 

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