dentron 1000b
dentron 1000b
I have a dentron 1000b and my tube heater voltage is to high and cooking my tubes from what i see the specs are to be 5.7v to 6.9 mines is running 7.4 volts. what resistor can i use to put on the main line to drop it a little, the main line comes from the transformer and i dont want to replace it just need to drop line volts a little does any one know???