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EF732

Information - Help 
ID = 19582
       
Country:
Germany
Brand: Valvo Radioröhrenfabrik GmbH; Hamburg
Tube type:  Vacuum Pentode   Universal 
Identical to EF732 = 5840
Similar Tubes
Normally replaceable-slightly different:
  5840A ; EF762
Other characteristic (electr. data):
  5906
First Source (s)
Dec.1957 : Funkschau # 23

Base Subminiatur-8, with space 1/8, B8D
Filament Vf 6.3 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Tube prices 2 Tube prices (visible for members only)
Literature Röhren-Taschen-Tabelle, (Franzis RTT)   
 
ef732_valvo_2.jpg
EF732: O.R.
Ottmar Rollmann

 
sm14_g_6.gif
EF732: RTT Schwandt
Günther Stabe

 
ef732_mullard_data_01.png
EF732: Mullard - original papers
Wolfgang Romeyke


Usage in Models 1= 1957 ; 1= 1960?? ; 1= 1961 ; 1= 1965 ; 1= 1966 ; 1= 1967

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6



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