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P12/250

Information - Help 
ID = 3325
       
Country:
Hungary
Brand: Tungsram; Budapest (see also British T.)
Tube type:  Triode, vacuum   Power/Output 
Identical to P12/250
Similar Tubes
Normally replaceable-slightly different:
  PX4 ; S30C

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
Description

Pa <12W. Va<250 Z=3200.
Audio Output Valve

 
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
Babani, International Radio Tube Encyclopaedia   p. 124 & 125
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

1_97.png P12/250: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
tungsram_p12_250.png
P12/250: Tungsram Lampes Europeennes
Stefan Müller

Usage in Models 1= 1947

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

 
p12250tungsram.jpg

 

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