[timmy]

I'm wondering if this set had problems with vert roll many years earlier because when I got this set c140 was not there but rather a .001 600 v was tacked in its place, and not factory soldered then I discovered that c140 was not there so I replaced it after removing the .001 which clearly someone put it there to try to fix something and the cap was a black sprague , an old one done many years earlier. The ts18 tubes for the I f are different then the 4j so the voltages may not be the same. Maybe a ts4d would be closer because it uses the same tubes for the I f. I can't find any info as far as voltage or resistance chart for even the ts4d on ETF maybe someone can let me know where to look to find it.