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XP2

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ID = 16618
       
Country:
Great Britain (UK)
Brand: Graham Farish Ltd.; Bromley
Tube type:  Triode, vacuum   Power/Output 
Identical to XP2 = PX230 = SR2_Triode
Similar Tubes
Normally replaceable-slightly different:
  230XP
Different connections:
  PX230/SW
First Source (s)
22.Nov.1935 : Wireless World (The), London (WW, 79)

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2 Volts / If 0.3 Ampere / Direct
Information source British Radio Valves - The Classic Years: 1926-1946   P. 264 & Supplement, p. 41
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 87, p. 122
Taschenbuch zum Röhren-Codex 1948/49

s_0_g_17.gif XP2: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20


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