02-11-2018, 12:18 PM
A bag of worms then!!!
From what I've read the PL84 characteristics were taken as the HT available is less in AC/DC TV sets and that is the raison d'être for designing them in the first place. I'd suggest cutting open both types and do a comparison perhaps something will be gleaned that way. Thing is there are a number of references to say they are the same bar the heater.
From what I've read the PL84 characteristics were taken as the HT available is less in AC/DC TV sets and that is the raison d'être for designing them in the first place. I'd suggest cutting open both types and do a comparison perhaps something will be gleaned that way. Thing is there are a number of references to say they are the same bar the heater.
