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12DW7 Info
           
  Tube type:  Double Triode   Audio Frequency 
Tube ID = 5377
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Identical to 12DW7
Similar Tubes 7247 (other class quality (otherw. equal))  

Base Noval, B9A
Filament
Description 12.6 volts /.15 amps or 6.3 volts /.3 amps; two different triode systems equivalent to one 12AX7 and one 12AU7. 
Text in other languages (may differ)
Dimensions (WHD) 21 x 55 x 21 mm / 0.83 x 2.17 x 0.83 inch
Tube prices 0 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   

  12dw7.gif
  Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
no15_19.png
RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
Usage in Models   1= 1960?? ; 1= 1962?? ; 1= 1962 ; 1= 1963?? ; 1= 1964 ; 1= 1970 ; 3= 1971 ; 1= 1972 ; 1= 1975 ;
Number of Models with this tube   11
No further Information for

12DW7    

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