Tower is the new AudioQuest entry-level analog interconnect offering performance that you'd expect would cost a whole lot more. Tower has Solid Long-Grain Copper (LGC) conductors, Foamed-Polyethylene insulation, a Metal-Layer Noise-Dissipation System (NDS), and Asymmetrical Double-Balanced Geometry. This version of Tower has 3.5mm gold-plated miniplug termination.