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12AL5 Info
Country:  United States of America (USA)      Brand:  Common type USA 
  Tube type:  Double Diode 
Tube ID = 3893
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Identical to 12AL5 = HAA91
Similar Tubes 6AL5 (Heater different)   EAA91 (Heater different)   CV283 (Heater different)   7055 (can normally be replaced - small diff'ce)  
First Source (s) 06.Jun.1947 : Electron Tube Registration List
Predecessor Tubes 12H6  

Base Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zk)
Was used by Radio/TV-reception etc.
Filament -: Indirect / -: Parallel / series AC/DC / If: 0.15 Ampere / Vf 12.6 Volts /
Tube prices 1 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

  12al5.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
12al5.jpg
W. Arlt
Wolfgang Arlt

 
mi19_1.png
RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
12al5_techdat01.png
RCA Tube Manual
Peter Hoddow

Usage in Models   3= 1947 ; 2= 1948 ; 15= 1949 ; 4= 1950?? ; 5= 1950? ; 10= 1950 ; 2= 1951?? ; 9= 1951 ; 1= 1952?? ; 2= 1952? ; 4= 1952 ; 3= 1953?? ; 1= 1953? ; 6= 1953 ; 1= 1954? ; 2= 1955?? ; 1= 1955? ; 2= 1955 ; 2= 1956 ; 1= 1957?? ; 2= 1957 ; 1= 1958?? ; 2= 1959? ; 4= 1959 ; 1= 1960?? ; 12= 1960? ; 33= 1961? ; 1= 1961 ; 1= 1962?? ; 2= 1962? ; 1= 1963?? ; 22= 1963? ; 14= 1964? ; 7= 1964 ; 2= 1965?? ; 2= 1966 ;
Number of Models with this tube   183
No further Information for

12AL5    

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