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EL12/325

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ID = 2214
       
 
   
Tube type:  Vacuum Pentode   Power/Output 
Identical to EL12/325
Similar Tubes
Other class quality (otherwise equal):
  EL12N
Different maximum ratings:
  EL12
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 / Parallel, (AC/DC)
Description

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 2 Tube prices (visible for members only)
 
el12_325.jpg
EL12/325: Courtesy Thomas Rapp, roehren-museum.de
Olaf Toenne

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

 
el12_1.png
EL12/325: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


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

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21


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