IC-3 SE "silver-coated OFC stranded copper conductors ultra-low loss foamed Polyethylene dielectric insulation 100% shielded with aluminum mylar Cardas Audio's excellent Quad-Eutectic Soldering Sound Connections Xhadow Precision RCA"	IC-3 "3 time industry award winner silver-coated OFC stranded copper conductors ultra-low loss foamed Polyethylene dielectric insulation 100% shielded with aluminum mylar Custom gold plated and machined from solid brass RCA"