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MU12/14

Information - Help 
ID = 31943
       
Country:
Great Britain (UK)
Brand: Marconi-Osram - (Valves/Tubes); GB
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to MU12/14
Similar Tubes
Normally replaceable-slightly different:
  MU14
Successor Tubes CV1039  

Base Europe 4-Pin (A, 4A, B4, since 1914)
Filament Vf 4 Volts / If 2.5 Ampere / Half indirect
Description Va<500+500V rms Ia<120mA mean. 
Literature Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   
 
mu12_14_marconi.jpg
MU12/14: My tubes
Anonymous 413 Collector

 
mu1214_so.png
MU12/14: rtt
Michael Schlör

 

Usage in Models 1= 1938 ; 1= 1940 ; 1= 1945??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3

Collection of a member from FIN

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