JAVEX speaker wire adopts 14-gauge 99.9% OFC (Oxygen-Free Copper), which offers stable signal frequency, ensures high fidelity sound quality, and further provides corrosion resistance. The premium PVC jacket design of the speaker wire is smooth and flexible. It helps to deliver high-quality and long-lasting undistorted signals connection in home A/V applications as well as automotive, education, or business set-ups. High-stranded copper ensures wire flexibility and transmission fidelity. The square-flat wire design and its one dark color strap indication makes distinguish polarity connection with ease for a proper audio system set up. Designed for professional performances, JAVEX Speaker Wire comes wrapped around a hard plastic spool, making dispensing convenient and easy. It's widely applicable from indoor (clubs, restaurants, wedding halls, hotels, projectors in meeting rooms) to outdoor (pool parties, outdoor TVs, car radios, open cinema.)