Power Pentode
This RCA 6CA7 Vacuum Tube is made by Mullard and is a
glass octal type used in the output stages of
audio-frequency amplifiers. It requires an octal socket.
These tubes sound Fantastic! One of the best.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 1.5 A
Preferred Substitutes ................. 6CA7, EL34