NVX Professional Grade OFC True Spec 8 Gauge Speaker Cable, 20 Ft (100% Oxygen-Free Copper) [XWS0820] True 8 Gauge EnvyFlex Speaker Cable/Wire Ideal for purposes above 100 watts Translucent jacket insulates and protects against damage from extreme conditions Flexible multi-strand cable bends and twists to meet your installation needs Made from silver-tinned 100% virgin copper for a pure uninterrupted transfer of power and signal