AudioQuest - Pearl Optical 4.9' Digital Toslink Fiber-Optic Cable with Toslink to Toslink Connectors - Black/Gray Stripes

The Optilink cable carries a digital signal. This is stated in the product specifications section of the context.

The Optilink Pearl 10' Digital Optical Audio Cable has a Toslink connector on each end.

The low-dispersion fiber in the Optilink cable offers crystal-clear audio transfer and prevents digital timing errors.This results in a more accurate and detailed sound reproduction.

The Optilink cable is most useful in punishing environments due to its sturdy brass ferrule construction. The 3M lengthof the cable also makes it useful in any situation.

The brass ferrule construction on the Optilink cable ensures that it won't fail in punishing environments. This makes itideal for use in home theaters, recording studios, and other demanding applications.