brightener for roundies

[old_coot88]

Originally Posted by timmy

well i know it increases the voltage and i dont like having to ever use one but this set has a weak red gun although it does produce a good picture i would only use it as a last resort if i had to. the one i would like to find is the one with 3 switches for the 3 color guns but the one that plugs directly onto the crt and the other end of the brightener to the chassis plug that goes to the crt originally so there is no cutting wires and to only use one switch at a time if need be.

The heaters can't be boosted independantly, since all three are parallel-connected inside the CRT.