Are manufacturer AC cables good enough?


I have two PS Audio AC3 and two Pangea AC 14 cables I don't use.  My thinking is that Ayre wouldn't supply cables that are inadequate for their components.  Is that thinking flawed?

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         "But has never done double blind with any verification or validation."         Verify/validate that statement, somehow, please!
SR/ Danny has never done a public double blind test. Not at a trade show and not at his factory. I only call them out because they makes claims of doing it (like WW), but always "shy" away from anything public ... I.e. something that would prove the claim. No other vendors do double blind public tests either ... But they don’t claim to do them private or public and many offer guarantees as well.
The mystery deepens. Could this be a .....conspiracy? Oh, goodie! 🤗