Cary Member Oct 4, 2014 #1 Will there be any sonic difference if I replace the stock .1uf/400volt cap with a higher quality one?
Will there be any sonic difference if I replace the stock .1uf/400volt cap with a higher quality one?
Paul Birkeland Moderator Staff member Oct 6, 2014 #3 That cap is a bypass for the heater biasing resistor string. The tube heaters are way, way outside of the signal path, so I really wouldn't spend any money here. (I did when I built my first FP-II, long, long ago, oops!)
That cap is a bypass for the heater biasing resistor string. The tube heaters are way, way outside of the signal path, so I really wouldn't spend any money here. (I did when I built my first FP-II, long, long ago, oops!)