Paper in Oil Caps???

[SilverFaceAce]

Are they worth the money? Do they make a big difference? I know this is opinion,,,just considering trying these in my amp.

[Bruce / Mission Amps]

Are they worth the money? Do they make a big difference? I know this is opinion,,,just considering trying these in my amp.

I use them frequently and although for the most part they are not worth the crazy money some people will pay for them, BUT, they make a lot of my customers very happy anyhow.
Good axial K40Y caps are large but just as good as any Mallory 150 or other high quality coupling caps and better the some junky stuff I've seen.
My harmonica player customers are the ones that demand these most of the time so I keep a fairly large qty of 200v, 400v and 600v .0047uF, .015uF, 022uF, .047uF, .100uF, .150uF, and .220 uF caps.