12xxx testing help please
Posted: Sat Dec 01, 2007 3:37 pm
just started testing and wanted to get some help before i went onto the next step. some of the voltages off the preamp tubes were a little off from Georges reference chart;not too much, but i want to be sure being that this is my first build:
V1
1- 154v
2- 0v
3- 1v
4&5- 3.48AC
6- 208v
7- 0v
8- 1.92v
9- 3.48AC
V2
1- 167v
2- 0v
3- 1v
4&5- 3.48AC
6- 300V
7- 167v
8- 164v
9- 3.48AC
V3
1- 222v
2- 24v
3- 40v
4&5- 3.48AC
6- 205v
7- 25v
8- 40v
9- 3.48AC
i know they're not too far off but does anyone see any problems with these results?
V1
1- 154v
2- 0v
3- 1v
4&5- 3.48AC
6- 208v
7- 0v
8- 1.92v
9- 3.48AC
V2
1- 167v
2- 0v
3- 1v
4&5- 3.48AC
6- 300V
7- 167v
8- 164v
9- 3.48AC
V3
1- 222v
2- 24v
3- 40v
4&5- 3.48AC
6- 205v
7- 25v
8- 40v
9- 3.48AC
i know they're not too far off but does anyone see any problems with these results?