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12DF7

Information - Help 
ID = 5354
       
Country:
United States of America (USA)
Brand: Westinghouse El. & Mfg. Co. - see also Canadian W.
Tube type:  Double Triode   Audio Frequency 
Identical to 12DF7
Similar Tubes
Other class quality (otherwise equal):
  12AX7

Base Noval, B9A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Parallel / series AC/DC
Description

LOW NOISE DUAL TRIODE

 
Text in other languages (may differ)
Tube prices 1 Tube prices (visible for members only)
Literature Essential Characteristics, GE 1973   
 
westi_12df7_name.jpg
12DF7: aus ebay, Verkäufer mercedesman6572
Gottfried Silberhorn

 
no15_16.png
12DF7: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 

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