Aurum Pro Series Toslink Cable - Digital Optical Audio Cable - 25 Feet with Stylish Black and Gold Nylon Braiding * Toslink Digital Audio Cable provides you crystal clear signal, even at extreme volume level * Optical cables transfer the signal using light; thus completely eliminating any chance for RFI, EMI * Connects audio components to your audio or home theater system * Gold-Plated Ferrule Prevents Corrosion and Provides for Maximum Protection of the Fiber Tip