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CV1223

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ID = 29759
       
Country:
Great Britain (UK)
Brand: MO Valve Co. Ltd.; GB
Tube type:  Triode, vacuum   Power/Output 
Identical to CV1223 = 4687_Triode = DET5_4pin = CV384 = NT40

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Filament Vf 4 Volts / If 2 Ampere / Direct / Specified voltage AC/DC
Description Va<600, Pa<25W, gm=7.5mA/V 
Information source Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   

do60_10.png CV1223: Manufacturer's Literature
Emilio Ciardiello


Just Qvigstad
cv1223nt40_1_1.png
CV1223: Manufacturer's Literature
Emilio Ciardiello

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