I had similar results with the synergistic fuses myself . I returned the fuses that I tried . I have hifi tuning supreme fuses in most of my equipment but I have recently tried the isoclean fuses in my vintage receiver. I am thinking they may be better than the supreme fuses in some ways. I think they may be more open sounding and have better soundstage reproduction based on what they have done with my receiver.
9/22/14 at 7:44am