Started serious listening comparing the JPS Labs, Kubala Sosna, and Fusion Audio interconnects. Initial impressions lead me to believe that the Kubala Expression are to the 'warmer' side of neutral, definitely richer and warmer than the JPS and Fusion Audio. Not necessarily a bad thing, just an observation in my rig. The JPS SuperConductor 3 speaker cables are sounding very good; like these much better than the SuperConductor 3 interconnects.