Virtual Valve Museum

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CV2175 CRT

Size This CRT measures 160x70mm overall and has a 9 pin base.

The prototype of this CRT is DG7-5.

Heater voltage 6.3V
Heater current 310mA
Max second anode voltage 1kV
Max first anode voltage 400V
Max negative grid voltage 100V
Min X-plate sensitivity 104/Va2 mm/V
Min Y-plate sensitivity 168/Va2 mm/V
Max voltage between X plates 750V
Max voltage between Y plates 450V
Typical working conditions
Second anode voltage 800V
First anode voltage 200 to 300V
Negative grid voltage 0 to 50V
Beam current 0 to 100µA


Pin Function
1 Heater and cathode
2 Y1
3 Y2
4 Second anode and coating
5 X2
6 X1
7 First anode
8 Grid
9 Heater


Top quarter view Bottom quarter view