Is High End Cable Really Worth It and What Brand


Hello. My system is almost complete. I'm just waiting for the Dynaudio Center to arrive and my McIntosh AV system will be up and running. The dealer wants me to change out my speaker cable (which I paid a lot for), claiming I will get much better performance out of the dynaudio speakers. The cable I bought (from another dealer) was expensive, but not by the standards of what I'm being told I need. Any advice here would be most appreciated. Is it worth $500.00 of cable? I don't want to have things just for the concept. I will pay if the results are real. I just don't know. Thanks for your advice.
jsdk
I can't recommend a particular cable for your system, but if you're unsure, get him to loan you several cables to audition. Do the same at a few other local stores so you get a variety of cables, and then decide for yourself. Do some research (here, or on Audio Asylum) and then set a price range.

If you don't think they make a difference, don't spend the money. There are some very good cables available without breaking the bank. Or you could try the DIY route, and build your own.

Good luck and have fun.

JD
Good advice from JD, but I must add YES they do make a difference. I have gone from Monster to Tara to Audio Quest to Audio Majic and now Cardas. Ironically I wanted to buy Cardas years ago but didn't due to the investment.
But I must add that I would not fully appreciate the Cardas had I not taken the route I took.
AudioGon is a great place to find cables once you make a decision.
Happy Hunting
You never "need" what you can't hear. If a dealer is so sure about your needs, they will offer you an in-home audition. If they aren't so sure, I wouldn't be either.