digital optical audio cable adopts Japan Toray Original Fiber Core for zero distortion Lossless Audio. This Toslink cable compatible with uncompressed PCM audio and compressed 5.1 to 7.1 surround sound systems including Dolby Digital Plus, DTS-HD High Resolution and LPCM, delivering stunning sound with wide dynamic range to your living room. Unlike conventional PVC jackets, the optical cord for soundbar with quality nylon braided jacket withstands over 15,000 bends, not easily broken anymore. Aluminum shell and gold-plated connector won't tarnish and decrease conductivity over time. Precisely designed cuboid connectors make this digital audio optical cable easier to identify the installation angle and fits snugly. Carefully-chosen nylon material is flexible and lightweight, CL3-rated.