Triple Diode - High-Mu Triode
The 6AK8 Vacuum tube is a miniature type used as a
combined audio amplifier, AM detector and FM detector in
AM/FM radio receivers. They require a miniature 9-contact
socket.
Electrical Data:
Heater Voltage .................... 6.3 V
Heater Current ................... 0.45 A
Preferred Substitutes .............. EABC80, 6T8
Substitutes ................................ 6R8