Power Pentode
These are simply one of the Very Best 6CA7 tubes ever made.
Various Prints
The Amperex 6CA7 / EL34 Vacuum tube is a glass octal type
pentode used in the output stage of
audio-frequency amplifiers. Requires an octal socket.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.5 A
Preferred Substitutes ...................... EL34