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12E1/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


This GEC CV345 has a solid anode, rather than the open sided anodes of the other two examples. CV345
bottom quarter top quarter

This file was last modified 15:07:13, Tuesday September 02, 2014