Monster Fiber Optic 450dfo Advanced Performance Audio Cable - English/French/Spanish (6.56 feet / 2 meters) Heavy-duty molded connectors for long-lasting durability and performance. Precision-polished fiber terminations minimize internal reflections for improved digital signal transfer "O" ring rubber grip allows easy connector handling Heavy-duty strain relief prevents fiber and connector damage during cable installation or removal Specially tuned optical fiber for low dispersion and higher fidelity