If you want a cable that is physically flexible and can be routed through relatively sharp turns without fracturing the way glass-based cables might, and/or if you don’t want to spend a great deal of money, I would suggest this Analysis Plus cable. I’ve used it with fine results in a relatively non-critical application (listening to Internet radio via a Squeezebox). The Cable Company offers it at slightly lower prices than those shown at the link.
Regards,
-- Al
Regards,
-- Al