JAM by Duelund


Has anyone tried these new reasonably priced tinned copper caps from Duelund in any positions?

Cheers

S
shertzy
Yes, I'm agreed. Cooker works different compared to break in with music.
Very long  break in with music always makes sound better and long break in with cooker sometimes makes sound too dull or bright.
But in this case with Jupiter capacitors, cooker helped me to pass quickly the most annoying first stage of the break in.
I ordered a pair of 1uF Jupiter Cu capacitors for my phono-stage (build based on EAR834 schematics) output stage.
The thing that impressed me most in Jupiter Cu is exceptional micro-dynamic that makes classical music sound very emotional.
Yes that is a wonderful thing to get most of the burn in behind you once a part is put in place. I do wish a had such a device.
Hi Grannyring,

How does change sound of Jupiter Copper after 100 hours?
Is it become quieter, warmer, smoother, more open, more dynamic?

What kind changes of sound does make Duelund silver bypass?

Did you try Duelund Cu-Sn bypass?

Regards,
Alex