I wish I had a reference handy, but I've skimmed Stereophile magazine in the past --- I remember reading that the people this article writes about have adamantl

I wish I had a reference handy, but I've skimmed Stereophile magazine in the past --- I remember reading that the people this article writes about have adamantly refused to perform double-blind tests on their swapping of $1000 speaker cables for $4000 cables.