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CV8458 output pentode

 

Size This valve measures 57x17mm overall and has a B7G base

 

Heater voltage6.3V
Heater current200mA
Max anode voltage300V
Max screen voltage300V
Max anode dissipation6W

 

Pin Function
1Control grid
2Cathode + suppressor grid
3Heater
4Heater
5Anode
6Screen grid
7Control grid
 CV8458