pumpweel

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Duelund cast Pio Hybrid Copper/Silver or Rs series with Silver Bypass PIO
Hello.So which one sounds better in the crossover - Jupiter Cu or Duelund RS? 
JAM by Duelund
Someone tried Jupiter copper as a crossover capacitor for an acoustic system? How are sound impressions? 
JAM by Duelund
grannyring  Do you use Jupiter copper in a passive crossover acoustics or in an amplifier? Sorry for my bad English, I could not understand this by reading your discus discussion.