Virtual Valve Museum

Virtual Valve Museum
HomeFull List

This is an archive website. It will not receive any updates, additions or corrections.

CV571 beam tetrode

Size This valve measures 85x31mm overall and has an octal base.

 

Heater voltage 50V
Heater current 150mA
Typical operating conditions
Anode voltage 200V
Grid voltage -8V
Screen voltage 110V
Anode current 50mA
Screen current 2mA
Mutual conductance 9.5mA/V
Power output 2.1W

 

Pin Function
2 Heater
3 Anode
4 Screen grid
5 Control grid
7 Heater
8 Cathode
CV571