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CV1679

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ID = 63883
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Developer: Marconi-Osram - (Valves/Tubes); GB 
Tube type:  Triode, vacuum   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to CV1679 = VT111_GPO
Similar Tubes
Normally replaceable-slightly different:
  DA30

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 2 Ampere / Direct / Specified voltage AC/DC
Description

Power output 30 watts, anode volts 500. Tube designed for use in output stages of amplifiers where a considerable amount of undistorted power is required.

 
Dimensions (WHD)
incl. pins / tip
66 x 160 x mm / 2.60 x 6.30 x inch
Information source -- Collector info (Sammler)   
Babani, International Radio Tube Encyclopaedia   p. 76 & 77
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

b4_1~~26.png CV1679: Fin Stewart
Fin Stewart


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