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6AQ8

Information - Help 
ID = 3725
       
Country:
Worldwide
Brand:
Tube type:  Double Triode   VHF 
Identical to 6AQ8 = ECC85
First Source (s)
15.Aug.1955 : Electron Tube Registration List
Predecessor Tubes ECC81   12AT7  
Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.435 Ampere / Indirect / Parallel, (AC/DC)
Tube prices 3 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
  ecc85~~1.png
  6AQ8: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
6aq8_pic1.jpg
6AQ8: o
Anonymous 15 Collector
 
ecc85.png
6AQ8: Telefunken Röhrenhandbuch
Wolfgang Bauer
 
6aq8_techdat01.png
6AQ8: RCA Tube Manual
Peter Hoddow
Usage in Models 2= 1954 ; 2= 1955?? ; 5= 1955 ; 1= 1957?? ; 3= 1957? ; 4= 1957 ; 6= 1958?? ; 16= 1958? ; 11= 1958 ; 8= 1959? ; 4= 1959 ; 12= 1960?? ; 15= 1960? ; 8= 1960 ; 5= 1961? ; 17= 1961 ; 5= 1962?? ; 8= 1962? ; 15= 1962 ; 4= 1963?? ; 8= 1963? ; 14= 1963 ; 5= 1964?? ; 4= 1964? ; 3= 1964 ; 16= 1965?? ; 4= 1965? ; 14= 1965 ; 1= 1966?? ; 2= 1966? ; 1= 1966 ; 1= 1967?? ; 2= 1967? ; 7= 1967 ; 2= 1968?? ; 1= 1968? ; 1= 1969?? ; 1= 1969? ; 6= 1969 ; 2= 1970?? ; 1= 1972?? ; 2= 1975??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):249
Collection of David Erali (USA)
Collection of Howard Craven (GB)
Collection of Bartosz Szwed (GB)
Collection of a member from D
Collection of a member from FIN
Collection of Christian Schaufelberger (CH)
Collection of Jürgen Küting (D)
Collection of Massimo Pedrina (I)
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