Amkette Digital Coaxial Audio Cable 1.8m Premium Play music from your portable devices on your home theatre system. Get the amazing sound quality by simply plugging your mobile device directly into your home theatre system. Made from oxygen free high conductivity (OFHC) copper wire to maintain signal integrity, Amkette digital coaxial cable delivers a flawless audio experience and 7.1 channel surround sound. It comes with a superior shielding to isolate external interference to give you an excellent digital experience.