OPTICAL DIGITAL AUDIO CABLE - This GearIT Toslink audio cable connects high-performace audio devices such as Blu-ray players, satellite DVRs, computers, DAT recorders, game consoles or other audio devices with a digital optical interface (S/PDIF) to your AV receivers. This cable supports uncompressed PCM audio or compressed 5.1 and 7.1 surround sound including Dolby Digital Plus and DTS-HD | CLEAR AUDIO OUTPUT - Constructed with a durable PVC outer layer, corrosion-resistant gold-plated connectors and buffer tubing for optimal signal transfer, the fiber-optic cabling prevents electromagnetic and radio frequency interference that an electrical cable would incur, resulting in better sonic accuracy for a more natural sound. | 24K GOLD OPTICAL CONNECTOR - The 24K gold optical fiber connectors allow for maximum signal transfer accuracy. | HIGHEST QUALITY MATERIAL AND TIER 1 MANUFACTURE PROCESS – Our product goes through many stages of testing to ensure it performs at the highest of standards. This cable is made of oxygen-free copper for supreme accuracy and sound quality and provides maximum conductivity and durability. The strain-relief rings near the connector makes the connector more stable and flexible. We use dual-shielding technology with high quality metal housing connectors to reduce signal loss for greater reliability. | PRO SERIES LIFETIME GUARUNTEED – We stand behind the performance of all of our products and want to make sure each customer is satisfied with their purchase. If you are not happy with the product for any reason, we offer a simple return policy and exceptional customer service. All of our products are backed with our top rated lifetime warranty.