First off, that begs the question: how reliable do you consider a comment on a forum? Are you going to condemn an entire industry based on that? But that doesn't really matter. As I mentioned in my reply to mikeash, that's just not enough evidence. I'm not going to repeat myself here. You can read my other comment to understand why one piece of evidence isn't conclusive.
To address the Engadget article, it took one paragraph of that post out of context to make a narrow point about Monster cables. If you read the rest of the post (and probably the rest of the forum thread), it's clear that the author is not advocating that there's no difference between any stereo equipment. In fact, the thread that he's posting in is about how to choose the right loudspeakers. The paragraph that was taken out of context is just part of the author making a point to the other forum participants.
In another post (in the same thread), the author writes: "Some systems sound boring, some are absolutely alive (such as on large horn speakers). Others are polite, compressed, but accurate (Martin Logans, Quads). Then again, others are explosive and extremely good at creating 'illusion' of reality such as Wilson Wamm, and like speakers in the $50,000 to $125,000.00 bracket. They draw you into an altered state of mind (hypnosis)" [1]. It seems to me that he's saying he can hear the difference between speakers, which is exactly contrary to the conclusion that you're using his words to support. "Audiophile equipment" and "mundane equipment" includes more than just speaker cables.
First off, that begs the question: how reliable do you consider a comment on a forum? Are you going to condemn an entire industry based on that? But that doesn't really matter. As I mentioned in my reply to mikeash, that's just not enough evidence. I'm not going to repeat myself here. You can read my other comment to understand why one piece of evidence isn't conclusive.
To address the Engadget article, it took one paragraph of that post out of context to make a narrow point about Monster cables. If you read the rest of the post (and probably the rest of the forum thread), it's clear that the author is not advocating that there's no difference between any stereo equipment. In fact, the thread that he's posting in is about how to choose the right loudspeakers. The paragraph that was taken out of context is just part of the author making a point to the other forum participants.
In another post (in the same thread), the author writes: "Some systems sound boring, some are absolutely alive (such as on large horn speakers). Others are polite, compressed, but accurate (Martin Logans, Quads). Then again, others are explosive and extremely good at creating 'illusion' of reality such as Wilson Wamm, and like speakers in the $50,000 to $125,000.00 bracket. They draw you into an altered state of mind (hypnosis)" [1]. It seems to me that he's saying he can hear the difference between speakers, which is exactly contrary to the conclusion that you're using his words to support. "Audiophile equipment" and "mundane equipment" includes more than just speaker cables.
[1] http://forums.audioholics.com/forums/15419-post31.html