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CV4017

Country:  Worldwide      Brand:  Common type Worldwide 
  Tube type:  Double Triode   Audio Frequency 
Tube ID = 41255
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Identical to CV4017
Similar Tubes Normally replaceable-slightly different:
 5751WA
Other class quality (otherwise equal):
 5751

Base Noval, B9A
Was used by Military and/or Government
Filament Vf 12.6 Volts / If: 0.175 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description Special ruggedised tube. Specification similar to 12AX7, dual high-gain triode. Mu lowered to 70, heater current raised to 175mA per section.
Heaters can be parallel connected for 6.3V, 350mA operation. 
Literature -- Original-techn. papers.   

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CV4017    

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