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6BQ5

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ID = 3781
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Vacuum Pentode   Power/Output 
Identical to 6BQ5 = EL84 = N709 = CV2975
Similar Tubes
Other class quality (otherwise equal):
  6BQ5B ; 7189
Other characteristic (electr. data):
  6П14П
Heater different:
  10BQ5 ; 8BQ5
Other base and data slightly different:
  6GK6
Multiple differences or of other kind:
  6DZ7
First Source (s)
09.Jul.1956 : Electron Tube Registration List 1686
Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.76 Ampere / Indirect / Specified voltage AC/DC
Description

The "American" designation of the famous European EL84.
JEDEC registration to Rogers, Canada, as sponsor for Philips.
Of course all models made before 1956 used the European EL84.

 
Text in other languages (may differ)
Tube prices 5 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
Tube Tester Data Avo CT160
el84_6bq5_corr.png
6BQ5: corrected version
Jacob Roschy
no20_g_11.gif 6BQ5: RTT Schwandt
Günther Stabe † 19.8.20
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Just Qvigstad 		6bq5_techdat01.png
6BQ5: RCA Tube Manual
Peter Hoddow
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Usage in Models 3= 1950?? ; 1= 1951 ; 4= 1952?? ; 1= 1953?? ; 1= 1953? ; 2= 1954?? ; 3= 1954? ; 3= 1954 ; 9= 1955?? ; 4= 1955? ; 12= 1955 ; 5= 1956?? ; 9= 1956? ; 25= 1956 ; 3= 1957?? ; 38= 1957? ; 21= 1957 ; 13= 1958?? ; 76= 1958? ; 142= 1958 ; 9= 1959?? ; 254= 1959? ; 181= 1959 ; 63= 1960?? ; 83= 1960? ; 102= 1960 ; 6= 1961?? ; 39= 1961? ; 16= 1961 ; 9= 1962?? ; 66= 1962? ; 20= 1962 ; 6= 1963?? ; 78= 1963? ; 16= 1963 ; 4= 1964?? ; 54= 1964? ; 5= 1964 ; 11= 1965?? ; 7= 1965? ; 16= 1965 ; 12= 1966?? ; 3= 1966? ; 6= 1966 ; 3= 1967?? ; 1= 1967? ; 6= 1967 ; 2= 1968?? ; 2= 1968? ; 1= 1968 ; 3= 1969?? ; 2= 1969? ; 1= 1969 ; 5= 1970?? ; 8= 1970 ; 5= 1971 ; 5= 1972 ; 1= 1973? ; 3= 1973 ; 1= 1974? ; 1= 1975?? ; 2= 1975? ; 1= 1975 ; 1= 1977? ; 1= 1979? ; 1= 1993 ; 1= 2000 ; 2= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1500

Collection of

Peter Böhm (D)
Howard Craven (GB)
Collection of a member from FIN
Jacob Roschy (D)
Bekir Yurdakul (F)
Collection of a member from D
David Erali (USA)
Karl - Heinz Bossan (D)
Aires Gomes (P)
Kevin Taft (USA)
Collection of a member from FIN
Antonio Rabitti (BR)
Robert Gillespie (USA)
Timothy Koceja (USA)
Emilio Ciardiello (I)
George Papaiz (CDN)
Georges Werts (B)
Tor Steinnes (N)
Bruce Morgenstern (CDN)
Tomasz Szczesniak (PL)
Danko Tkalec (HR)
Emilio Focosi (I)
Roland Biesler (D)
Christian Schaufelberger (CH)
Bruno Candreia (CH)
 
6bq5.jpg

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