I have one on my CD Player and it is good. However, if I were you I would buy a Wireworld Stratus 5s as it a much better cable.
compared to the Chord there is no competition, I notice better improvements over the Chord.
I chose to upgrade my power before my speaker cables as I noticed a greater improvement over the power cable than changing from QED Silver Anniv XT to the Atlas Hyper 1.5. Clear sound stage all round.
I was a true sceptic of mains cables before I tried the Wireworld Stratus 5s and I never looked back, WHF review it this month as well.
Just my opinion for what its worth.