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6SJ7

Country:  United States of America (USA)      Brand:  Common type USA tube 
  Tube type:  Vacuum Pentode   Universal 
Tube ID = 2716
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Identical to 6SJ7 = 6j8 = VT-116
Similar Tubes Other shape (e.g. bulb type):
 3127_OSW; 6SJ7GT; OSW3127
Normally replaceable-slightly different:
 VT-116B
Other class quality (otherwise equal):
 5693; 6SJ7WGT; 6SJ7Y; CV591
Heater different:
 12SJ7
First Source (s) 07.Oct.1938 : Electron Tube Registration List
Predecessor Tubes 6J7  
Successor Tubes 7AJ7  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uka)
Filament Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices 2 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

  6sj7.gif
  6SJ7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
6sj7_r.jpg
6SJ7: collection JR
Jacob Roschy

 
Variants
 
6sj7_so.png
6SJ7: RCA Reference Book 1968
Michael Schlör

 
6sj7.png
6SJ7: Valvulas de recepción manual RC-20
Miguel Angel Trujillo-Rodriguez

Usage in Models   1= 1938? ; 1= 1939?? ; 1= 1939? ; 21= 1939 ; 9= 1940?? ; 3= 1940? ; 48= 1940 ; 12= 1941?? ; 22= 1941? ; 45= 1941 ; 16= 1942?? ; 22= 1942? ; 19= 1942 ; 1= 1943? ; 4= 1943 ; 1= 1944? ; 2= 1944 ; 3= 1945?? ; 5= 1945? ; 6= 1945 ; 19= 1946?? ; 15= 1946? ; 51= 1946 ; 6= 1947?? ; 10= 1947? ; 66= 1947 ; 6= 1948?? ; 10= 1948? ; 47= 1948 ; 15= 1949?? ; 6= 1949? ; 45= 1949 ; 28= 1950?? ; 18= 1950? ; 11= 1950 ; 9= 1951?? ; 22= 1951? ; 20= 1951 ; 6= 1952?? ; 6= 1952? ; 17= 1952 ; 2= 1953?? ; 5= 1953? ; 6= 1953 ; 1= 1954?? ; 1= 1954? ; 9= 1954 ; 2= 1955?? ; 2= 1955 ; 3= 1956?? ; 1= 1956? ; 1= 1956 ; 1= 1957?? ; 3= 1957? ; 3= 1958? ; 2= 1958 ; 2= 1959? ; 8= 1959 ; 3= 1960?? ; 1= 1960 ; 2= 1961? ; 1= 1962?? ; 1= 1962? ; 2= 9999
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   737

  Variants


mp
6SJ7*RCA special shape

Shape of the metal cover is like GT bulb, and it is longer than normal. Around the bottom rim metallic cover is like GT metallic part and it is the same diameter up to the top.

28.Feb.2012

 
   

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