Audio Quest Type 9 Speaker Cable enhances the renowned sound quality found in the brands Type series of cables by elevating the conductor material to Solid Perfect-Surface Copper+ (PSC+) instead of standard copper. This significant upgrade results in a considerable improvement in audio performance thanks to silvers superior electrical conductivity over copper. The new conductor efficiently transfers signals across the cable with reduced resistance facilitating a smoother flow of information. As a result less information is lost providing a more direct & faithful listening experience that closely resembles the original source material.