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12AU7

Information - Help 
ID = 3585
       
Country:
Worldwide
Brand:
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Double Triode   Universal 
Identical to 12AU7 = ECC82 = 95-126-01 = CC82E = 13D8
Similar Tubes
Normally replaceable-slightly different:
  12AU7-TII ; 12AU7A
Other class quality (otherwise equal):
  6067 ; CV4003 ; CV491 ; M8136
Other characteristic (electr. data):
  5814
Multiple differences or of other kind:
  7730
First Source (s)
18.Oct.1946 : Electron Tube Registration List 529
Predecessor Tubes 6AH7   12AH7   14AF7   7AF7   12AH7GT  
Successor Tubes CK5814-A   CK5814   CK5814-WA   12AU7A   5873   5814   7730  
Base Noval, B9A (Codex=No 15)
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

The 12AU7 is probably the first Noval (B9A) tube ever, registered on October 18, 1946, in the Electron Tube Registration List, followed by the 2C51, registered on November 25, 1946.

Centre-tapped heater permits operation at 12.6V 0.15A.

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 22 x 56 x mm / 0.87 x 2.20 x inch
Tube prices 8 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature
  12au7.png
  12AU7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ecc82_12au7_mullard~~1.jpg
12AU7: My tubes
Anonymous 413 Collector
 
no15_5.png
12AU7: RTT 1974 (Franzis) 13. Auflage
Martin Renz
 
12au7_rca_data_01.png
12AU7: Mullard - original papers
Detlef Narten
Usage in Models 1= 1946?? ; 1= 1946 ; 3= 1947 ; 1= 1948?? ; 8= 1948? ; 21= 1948 ; 74= 1949? ; 122= 1949 ; 20= 1950?? ; 132= 1950? ; 139= 1950 ; 3= 1951?? ; 38= 1951? ; 116= 1951 ; 3= 1952?? ; 10= 1952? ; 116= 1952 ; 5= 1953?? ; 49= 1953? ; 327= 1953 ; 8= 1954?? ; 38= 1954? ; 219= 1954 ; 47= 1955?? ; 98= 1955? ; 269= 1955 ; 45= 1956?? ; 609= 1956? ; 217= 1956 ; 7= 1957?? ; 158= 1957? ; 112= 1957 ; 16= 1958?? ; 69= 1958? ; 134= 1958 ; 12= 1959?? ; 128= 1959? ; 169= 1959 ; 83= 1960?? ; 38= 1960? ; 51= 1960 ; 6= 1961?? ; 33= 1961? ; 35= 1961 ; 11= 1962?? ; 13= 1962? ; 55= 1962 ; 10= 1963?? ; 12= 1963? ; 57= 1963 ; 7= 1964?? ; 51= 1964? ; 32= 1964 ; 37= 1965?? ; 17= 1965? ; 19= 1965 ; 4= 1966?? ; 9= 1966? ; 13= 1966 ; 6= 1967?? ; 2= 1967? ; 7= 1967 ; 4= 1968?? ; 8= 1968? ; 15= 1968 ; 3= 1969?? ; 1= 1969? ; 15= 1969 ; 10= 1970?? ; 1= 1970? ; 6= 1970 ; 7= 1971? ; 4= 1971 ; 1= 1972?? ; 2= 1972? ; 2= 1973?? ; 2= 1973? ; 1= 1974? ; 1= 1974 ; 2= 1975?? ; 1= 1979? ; 1= 1980?? ; 1= 1981 ; 1= 1982 ; 1= 1992 ; 1= 2000 ; 1= 2007 ; 1= 2008 ; 1= 2012?? ; 2= 2013 ; 1= 9999?? ; 10= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4259
Collection of Karlheinz Fischer (D)
Collection of Kyle Werner (USA)
Collection of Antonio Rabitti (BR)
Collection of Michael Gnaedig-Fischer (MEX)
Collection of David Erali (USA)
Collection of Jose Luis Villabona Horreo (E)
Collection of Wolfgang Bauer (A)
Collection of Danko Tkalec (HR)
Collection of Jozef Brughmans † (B)
Collection of Bartosz Szwed (GB)
Collection of Hermann Fleischanderl (A)
Collection of Karl - Heinz Bossan (D)
Collection of Christian Schaufelberger (CH)
Collection of Jacky Parmentier (F)
Collection of a member from FIN
Collection of George Papaiz (CDN)
Collection of Bruce Morgenstern (CDN)
Collection of Jürgen Küting (D)
Collection of a member from D
Collection of Patrice Zeissloff (F)
Collection of a member from CDN
Collection of Heinz Höger (D)
Collection of Michael Watterson (IRL)
Collection of Jürgen Tiedmann (D)
Collection of João-Afonso Santos (P)
Collection of Peter Roggenhofer † 25.4.18 (A)
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