JAM by Duelund

I will look at it now. 

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

Jupiter goes south in sound quality right around 50 hours. Music sounds thin and just not right. They sound much better from 0-50 hours. Strange, but true. At around 100 hours thry just start getting more open, natural, relaxed and bloom. This all gets slowly better past 300 hours and at 400-500 they are set.

The Duelund bypass gives them more of the Duelund CAST realism and organic mids and highs. The combo is very special. More of a inner glow.

Hi Grannyring,
Did you try to use Duelund bypass capacitors for bypassing powers supply capacitors in electronic (amplifiers, pre-amplifiers, phono-stages)?
Regards,
Alex.

No, I only used them in crossovers and on the output of a digital amp....parallel position where it acted as a filter.