Versatile Connectivity: This 3.3ft professional optical fiber cable is designed to seamlessly connect your DVD or CD player to an amplifier, ensuring superior audio quality. It also supports connections between computers and amplifiers, as well as PS II, PS III, HDVD, and digital TV set-top boxes to amplifiers, making it a versatile choice for all your audio equipment. Superior Sound Quality: Enjoy crystal-clear sound with minimal signal loss. Our digital optical fiber cable features an attenuation rate of less than 0.18dB per meter. The optical head end is expertly treated with a dust-free spherical surface, providing uninterrupted and pristine audio performance. High-Quality Materials: Constructed with a zinc alloy head and a 24K gold-plated interface, this cable ensures excellent conductivity and durability. The full copper shell, combined with an extra thick cotton mesh and PVC transparent material, houses a full fluorine resin fiber guide core, offering robust protection and enhanced signal transmission. Advanced Design: Engineered for high performance, this optical fiber cable features a professional design that delivers high flux and a frequency width 5-10 times greater than common optical fibers. This ensures a richer, more dynamic audio experience, perfect for audiophiles and professionals seeking top-tier sound quality. Durable and Flexible: Built to withstand the test of time, the cable incorporates high-density wire to extend its service life. It has undergone rigorous fatigue tests, including pulling, bending, and swinging, to ensure resilience and reliability. The cable is tightly polished to prevent interference and is soft and flexible for easy storage and portability.