M Mark New member Feb 28, 2026 #1 I have a pair of copper foil caps than I want to swap in (new ones are .1uf 600v). Would the non- banded end be attached to A11 and B11 (ie to the tube socket)? Last edited: Feb 28, 2026
I have a pair of copper foil caps than I want to swap in (new ones are .1uf 600v). Would the non- banded end be attached to A11 and B11 (ie to the tube socket)?
P Paul Joppa Moderator Feb 28, 2026 #2 The outer foil goes to the driver plate (socket pin 11), inner foil to the power section grid (socket pin 3).
The outer foil goes to the driver plate (socket pin 11), inner foil to the power section grid (socket pin 3).
M Mark New member Feb 28, 2026 #3 Paul Joppa said: The outer foil goes to the driver plate (socket pin 11), inner foil to the power section grid (socket pin 3). Click to expand... Attachments IMG_5053.jpeg 1.8 MB · Views: 15
Paul Joppa said: The outer foil goes to the driver plate (socket pin 11), inner foil to the power section grid (socket pin 3). Click to expand...
M Mark New member Mar 1, 2026 #4 Thank you - just to double check inner foil lead (black in above pic) still goes to L4, right?
Paul Birkeland Moderator Staff member Mar 1, 2026 #5 For what it's worth, in an application like this, you can install it in either orientation.