Power Pentode
The Groove Tube - EL34C Vacuum Tube is a
glass octal type pentode used in the output stages
of audio-frequency amplifiers. It requires an octal
socket.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.5 A
Preferred Substitutes ..................... 6CA7,
EL34, EL34RC, GT-34C, GT34C