elskardio
Well-known member
Hi guys,
While testing a 6s6b tube, my psu regulator for the heater died and the tube filament received 12v for 1-2 minutes instead of 6v.
Can this damage the tube?
Thanks
While testing a 6s6b tube, my psu regulator for the heater died and the tube filament received 12v for 1-2 minutes instead of 6v.
Can this damage the tube?
Thanks