Yes if a cable is designed well it should function well when used as an audio interconnect and usually even as a video interconnect, depending on the types of shielding utilized. Usually companies market a separate video cable so it matches the color code (ie. yellow - composite, Blue/Green/Red - components).
Since I received a sample, I thought it would be cool to do a quick review. Doing face offs on sub cables, or any cables for that matter is very time consuming, and usually not worth the efforts.
Remember our mantra "Only poorly designed cables are sonically distinguishable".