Orange Professional speaker cables are manufactured using the finest components available, including the highest grade copper. The use of oxygen-free copper ensures optimum clarity and articulation. The dense braided shield reduces noise and electromagnetic interference. Onstage tangling is kept to a minimum by a specially designed, armor-plated, nylon woven outer sleeve. Neutrik connectors which are used across the entire range of Orange Professional Cables, ensure the highest quality and durability. Guaranteed for life.