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ECC91

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ID = 3395
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Double Triode   VHF 
Identical to ECC91 = 6J6 = 6Н15П = TS52 = OSW2025 = 6CC31
Similar Tubes
Normally replaceable-slightly different:
  5964
Other class quality (otherwise equal):
  6030 ; 6099 ; 6101 ; 6535 ; 6927
Heater different:
  18J6 ; 6045 ; 9J6
First year 1951 Röhren Taschenbuch Bd. I, Leipzig Analysis by original leaflets = 1955
First Source (s)
May.1949 : -- Original-techn. papers.

Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.45 Ampere / Indirect / Parallel, (AC/DC)
Description Die 6J6 nennt man in Europa ECC91 und baut sie nach. Zuvor sind wohl Modelle mit der 6J6 auf den Markt gekommen, man hat sie aber schon ECC91 genannt. Jedenfalls sind mir (EE) erst viel später Prospekte und Händlerinformationen bekannt. Wer weiss mehr? Siehe Forumsbeitrag. 
Tube prices 10 Tube prices (visible for members only)
  ecc91.png
  ECC91: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
d_valvo_ecc91_side.jpg
ECC91: TreLe
Trev Levick

 
mi15_g_6~~1.gif
ECC91: RTT Schwandt
Günther Stabe

 
ecc91.png
ECC91: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


Usage in Models 1= 1951? ; 2= 1951 ; 1= 1952?? ; 1= 1952? ; 1= 1952 ; 3= 1953 ; 1= 1954? ; 8= 1954 ; 3= 1955?? ; 2= 1955? ; 3= 1955 ; 2= 1956?? ; 1= 1957 ; 1= 1958?? ; 1= 1959?? ; 2= 1960?? ; 1= 1961 ; 1= 1962?? ; 1= 1962 ; 1= 1963? ; 2= 1963 ; 1= 1964 ; 1= 1965?? ; 3= 1966?? ; 1= 1966 ; 1= 1967 ; 2= 1970?? ; 1= 1972?? ; 1= 1973

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):50


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