https://consumerist.com/2008/03/03/do-coat-hangers-sound-as-good-monster-cables/These guys have successfully translated an urban myth about audio and oxygen free copper and gold and silver and conductor capacitance and and and
Made a pretty decent profit from it they have!
The test was conducted. After 5 tests, none could determine which was the Monster 1000 cable or the coat hanger wire. Further, when music was played through the coat hanger wire, we were asked if what we heard sounded good to us. All agreed that what was heard sounded excellent, however, when A-B tests occurred, it was impossible to determine which sounded best the majority of the time and which wire was in use. Needless to say, after the blind folds came off and we saw what my brother did, we learned he was right…most of what manufactures have to say about their products is pure hype. It seems the more they charge, the more hyped it is.