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P4100

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ID = 16175
       
Country:
Italy
Brand: Zenith; Monza (Italy)
Tube type:  Triode, vacuum   Power/Output 
Identical to P4100 = RE614
Similar Tubes
Normally replaceable-slightly different:
  E408N ; U4H

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Direct / Specified voltage AC/DC
Information source History of the British Radio Valve to 1940   p. 152
Babani, International Radio Tube Encyclopaedia   p. 126 & 127
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

1_53.png P4100: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
p4100_spec.png
P4100: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

 

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