Vacuum Tube - 6A5G, Triode, Power Amplifier
New-Old-Stock (NOS) tube.
6A5G is a heater type power amplifier triode designed for the same service as types 6A3 and 6B4G. The ratings and characteristics are identical to those of type 6B4G except for the Class A power rating which is 3.75 watts for type 6A5G. The tube is equipped with an octal base. All eight pins are present, though pins 1, 4, and 6 are not connected. This tube is quite free from hum so that no potentiometer is required for hum balance.