Virtual Valve Museum

Virtual Valve Museum

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CV345 beam tetrode

Size The valve measures 146x55mm overall and has an octal base.


Heater voltage 6.3V
Heater current 1.6A
Max operating anode voltage 800V
Max operating screen voltage 300V
Max anode dissipation 35W
Max screen dissipation 5W


Pin Function
1 n/c
2 Heater
3 n/c
4 Screen grid
5 Control grid
6 n/c
7 Heater
8 Cathode
TC Anode