Flat OFC conductor for superior Midrange reproduction and OFC Spiral ribbon conductors provide maximum treble definition without harshnessDouble Shielded for lowest noise without compromising sound qualityOFC copper braided shield AL foil shield and Silver content solder jointsPrecision machined die cast connectors for maximum durability24K Gold Plated RCA Connectors for best electrical contact and Low dielectric constant Polyethylene dielectric on each conductor