06-14-2023, 12:50 AM
Interesting, not what I expected, on an octal tube the heater pins are usually on pins 7 and 8, shield is pin 1, and cathode is usually pin 8, but on those stahl tubes they put the cathode and heater pins on opposite sides of the socket. Does that glass tube with the same base use the same horizontal structure or is it more conventional?
Regards
Arran
Regards
Arran