Hey,
I have experience with Audyn True Copper as bypass caps only. As I mentioned, I found that with small CMR caps, they did not improve much, but with larger values they are really something!
Also very expensive comparatively, about 0.1uF goes for $20.
Not nearly as expensive as a Jupiter or Duelund at the same value though.
Be careful though if you are replacing electrolytic caps which go to ground. If you drop the DCR too much you can alter the sound unintentionally,and drop the minimum speaker impedance by a lot!
I have experience with Audyn True Copper as bypass caps only. As I mentioned, I found that with small CMR caps, they did not improve much, but with larger values they are really something!
Also very expensive comparatively, about 0.1uF goes for $20.
Not nearly as expensive as a Jupiter or Duelund at the same value though.
Be careful though if you are replacing electrolytic caps which go to ground. If you drop the DCR too much you can alter the sound unintentionally,and drop the minimum speaker impedance by a lot!