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CV3884 double triode


Size This valve measures 68x21mm ^M overall and has an 8 pin B8A base.

This valve is specified for use as an LF amplifier, phase inverter and output valve. (Data from ECC40)

Heater voltage6.3V
Heater current600mA
Max anode voltage300V
Max anode dissipation1.5W
Max grid dissipation100mW
Max cathode current10mA


Pin Function
2Anode '
3Grid '
4Cathode '
5Anode ''
6Grid ''
7Cathode ''