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ID = 2214
Tube type:  Vacuum Pentode   Power/Output 
Identical to EL12/325
Similar Tubes
Different maximum ratings:
  EL12 ; EL12/375 ; EL12/425 ; EL12N ; EL150
First year 1940 Tube leaflet collection E.Erb Analysis by original leaflets

Base German Steel Y8A, 1938
Filament Vf 6.3 Volts / If 1.2 Ampere / Indirect / Specified voltage AC/DC

Launched 1938 by Telefunken.
Predecessors / Vorgänger: AL5; Successors / Nachfolger:~EL34
18 W power output pentode with almost twice the sensitivity as the AL5, intended for applications designed for normal output pentodes as the EL11, but where twice the output power is desired.
A suffix /xxx indicates the max. voltage this tube is especially selected for, otherwise it's 250 V.
The EL12 spez. has a plate top cap. The EL6 is a parallel type with P base.

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Tube prices 3 Tube prices (visible for members only)

st13.png EL12/325: RTT 1974 (Franzis) 13. Auflage
Martin Renz

Just Qvigstad
EL12/325: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector

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Usage in Models 2= 1939? ; 1= 1940?? ; 1= 1940? ; 1= 1941? ; 1= 1948 ; 3= 1949 ; 3= 1950 ; 9= 1951 ; 1= 1956

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):22

Collection of



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