[mkj]

Fs.com are a well regarded company. The OP should contact them and see if there's a recall on those cables or something. Sounds similar to what happened with some mains power cables sold by a hardware store in Australia.

[nubinetwork]

I don't regard them very well personally... I bought a bunch of DAC cables from them, only to have them start emailing me under the guise of assigning me a "account manager"... I blocked their domain from my mail server and told them to never contact me again.

[sschueller]

They offer to provide you with personalized service and you block them? What do you do when you walk into a high end watch or clothing store?

FS provides account managers and they are very useful if you are working on a project as they can guide you and help you.