Acoustic Research MS281 Fiber Optical Cable AWF Technology (6 feet) Corrosion free 24K gold-plated collarAWF Technology ensures accurate light transfer even when cable is bentPrecision machined, Toslink optical connectorsHighest grade optical fiber, engineered specifically to meet demands of digital audio componentsTwo layers of nonreflective cladding for added optic fiber protection and optimum light transferSuperior quality 8mm PVC jacket protects against damage6'