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6SA7

Information - Help 
ID = 2710
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Pentagrid-Converter (Heptode)   Pentagrid (new)   Controlling (mu) 
Identical to 6SA7 = 6А7 = 6А15Б = VT-150 = CV1966
Similar Tubes
Other shape (e.g. bulb type):
  6SA7GT ; 6SA7MGT ; GT6SA7
Other class quality (otherwise equal):
  5961 ; 6SA7Y
Heater different:
  12SA7
First Source (s)
18.Nov.1938 : Electron Tube Registration List
Predecessor Tubes 6A8   6K8  
Successor Tubes 6BE6   6SB7Y  

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ud)
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect /
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   

  6sa7.png
  6SA7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Michael Schlör
 
6sa7_ge_p01_s.jpg
6SA7: Collection Patrice ZEISSLOFF
Patrice Zeissloff

 
Variants
 
6sa7_so.png
6SA7: RCA Reference Book 1968
Michael Schlör

 
6sa7_techdat01.png
6SA7: SEL Handbuch 1964
Peter Hoddow


Usage in Models 1= 1936?? ; 2= 1938?? ; 2= 1938? ; 1= 1938 ; 10= 1939?? ; 104= 1939? ; 286= 1939 ; 31= 1940?? ; 188= 1940? ; 389= 1940 ; 74= 1941?? ; 76= 1941? ; 348= 1941 ; 75= 1942?? ; 77= 1942? ; 66= 1942 ; 4= 1943 ; 1= 1944?? ; 2= 1944? ; 3= 1944 ; 12= 1945?? ; 2= 1945? ; 8= 1945 ; 42= 1946?? ; 34= 1946? ; 207= 1946 ; 45= 1947?? ; 33= 1947? ; 160= 1947 ; 23= 1948?? ; 28= 1948? ; 159= 1948 ; 34= 1949?? ; 18= 1949? ; 55= 1949 ; 76= 1950?? ; 13= 1950? ; 61= 1950 ; 35= 1951?? ; 10= 1951? ; 40= 1951 ; 21= 1952?? ; 4= 1952? ; 6= 1952 ; 3= 1953?? ; 2= 1953? ; 6= 1953 ; 4= 1954?? ; 11= 1954 ; 10= 1955?? ; 2= 1955? ; 7= 1955 ; 1= 1957?? ; 1= 1957? ; 2= 1957 ; 2= 1959 ; 3= 9999
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2920

6SA7*Box

Etsy Shop TimelessByDesign Item No.: 98088942
Franz Scharner

S.D.
Siegfried Droese
 

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