Is it possible for my TRS Connector / cable to go bad?

[narcolei]

So I've had a set of Z-5500s for a couple of years now, and love them. Recently though The left front and sometimes the Sub drops out. I've tried everything, and I know that it almost has to be the cable going from my computer to my mixer. It's a triple cable for the Front/Rear/Center and it doesn't seem like the green or orange connectors work. Any help would be appreciated.

 

[Guest]

I'd say that you have to buy some new speaker cables. Clearly yours arent working so well anymore. Ive just bought a new pair of speaker cables which are of great quality

 

[Yoder54]

Yup. Just had to replace a HDMI cable that was only 2 years old.