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ECC31

Information - Help 
ID = 15826
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Double Triode   Power/Output 
Identical to ECC31 = CV1285
Similar Tubes
Multiple differences or of other kind:
  6N7G
First year 1942 -- Collector info (Sammler)

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ud)
Filament Vf 6.3 Volts / If 1 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 1 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  classbpp.png
  ECC31: RCA Manual
Jacob Roschy
 
ecc31_1.jpg
ECC31: Mullard ECC31
John Hupse

 
ecc31_so.png
ECC31: rtt
Michael Schlör

 
ecc31_techdat01.png
ECC31: SEL Handbuch 1964
Peter Hoddow


Usage in Models 1= 1942 ; 1= 1946

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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