Beam Power Tube
The KT66 Vacuum tube is used in Radio, TV-reception, audio and guitar amplifiers.
It is rated to handle 550V of plate voltage and screen voltage. It can be triode
connected or tetrode connected. It requires an octal 8 - contact socket.
Electrical Data:
Heater Voltage .................... 6.3 V
Heater Current .................... 1.27A
Preferred Substitutes ....................... ACQa, CV1075, CV321, VT75, VT198_GPO