12AX7, Tube 12AX7; Röhre 12AX7 (12AX7)

Antique radios, Old Time Radios

12AX7

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Double Triode Audio Frequency

Tube ID = 3730


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Identical to	12AX7 = ECC83 = 95-127-01 = CV492 = CM1
Similar Tubes	Normally replaceable-slightly different: 12AX7A; 12AX7WAH; 7058 Other class quality (otherwise equal): 12AX7S; 7025; 7729; CV4004 Multiple differences or of other kind: 12AD7
First Source (s)	25.Sep.1947 : Electron Tube Registration List
Predecessor Tubes	6SL7GT 7F7 12SL7GT 6SL7
Successor Tubes	ECC83 5751 CK5751 5751WA

Base	Noval, B9A (Codex=No 15)
Was used by	Radio/TV-reception etc.
Filament	Vf 12 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Tube prices	1 Tube prices (visible for members only)
Literature	Essential Characteristics, GE 1973 Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

My Collection
Danko Tkalec

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Dirk Taekels

Usage in Models (calculation each 25th of the month)

6= 1949? ; 2= 1949 ; 5= 1950?? ; 1= 1950? ; 5= 1950 ; 1= 1951?? ; 3= 1951? ; 8= 1951 ; 2= 1952? ; 9= 1952 ; 1= 1953?? ; 8= 1953? ; 13= 1953 ; 4= 1954?? ; 25= 1954? ; 62= 1954 ; 27= 1955?? ; 57= 1955? ; 47= 1955 ; 19= 1956?? ; 43= 1956? ; 107= 1956 ; 5= 1957?? ; 70= 1957? ; 26= 1957 ; 8= 1958?? ; 15= 1958? ; 40= 1958 ; 6= 1959?? ; 465= 1959? ; 311= 1959 ; 51= 1960?? ; 88= 1960? ; 52= 1960 ; 6= 1961?? ; 61= 1961? ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 2117

No further Information for

12AX7

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