AudioQuest Type 9+ DBS Speaker Cable — Silver Banana Length:3m Optimised crossover network for seamless Optimised crossover network for seamless driver integration Solidly constructed and rated IP67 Carbon Based Noise Dissipation System — Negative conductors covered with Carbon Loaded Polyethylene to reduce RF garbage fed back into the amplifier Specification Detail Conductor Material Solid Silver Plated Perfect Surface Copper+ (PSC+) Conductor Configuration Solid (no strand to strand interaction) Insulation Air Filled Foamed Polyethylene Noise Dissipation Carbon Based Noise Dissipation System Dielectric Bias System Yes — Patented DBS (US Pat #s 7