Pentode
The VR116 / 10E/266 Valve, also known as a Mazda 6F32 was
made in Great Britain. It is a metallized glass
octal-based pentode. This tube was produced during World
War II for the British Royal Air Force. It requires an octal
socket.
ALERT ~ This is NOT the same tube as the 7-Pin
6F32 which is a sub for a 6AK7 American tube!
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ .63 A
Preferred substitutes .......... 6F32_Mazda from England,
10E/266, CV1116,