Features:

• Six-foot digital optical cable
• Superior-grade optical fiber
• High-performance cladding
• Precision-polished optical terminations
• Superior connection and extended life

Editor Reviews:

Product Description:
Optical terminations and optical fiber to transfer digital signals through pulsating light from Digital Optical Audio uses polished. This fiber is immune to all forms of EM/RF interference, providing superior sonic accuracy and a more detailed, natural sound. PureAV Blue Series Digital Optical Audio Cables use the highest-quality materials to enhance your digital surround sound experience.

Amazon.com Product Description:
The Belkin PureAV Digital Optical Cable is ideal for DTS and Dolby Digital surround sound home theater setups. It uses polished optical terminations and optical fiber to transfer digital signals, which prevents electromagnetic and radio frequency noise, leaving you with greater sonic accuracy and a more detailed, natural sound. The precision-molded, corrosion-resistant connectors help produce a natural-sounding midrange, and the cable is manufactured to stand up to extended use.

Rating : - Get It.
If you need an optical cable then this is it. I have two different cables and this one is superior to the other. It is thicker so it's more durable. The price was great. I will buy more if the need arises.