For those who think cables don't matter. Get rid of that really expensive CAT 5 ethernet cable in your home and office networks. CAT 3 should be just fine! And you know, that CAT 7, it's just a total scam meant to take your money!
I've spent years working with supercomputers of various sorts. Cable quality matters, and quality is very complex - sometimes more copper is better, sometimes less. The type of insulation and isolation barriers is important, and different for different applications. More than once I've seen massive re-cabling of Beowulf clusters, because of performance deficits that weren't expected.
In computer applications, getting the cables wrong affects computational speed because problematic data gets detected and re-sent. In your home audio system, there's no error correction between your amp and speakers. Or between your turntable and pre-amp. You get to listen to all the errors.
You may not hear them. Absolutely true. Different people have different hearing abilities and skills. Back when I was a professional musician (brass instruments) when I listened to a trumpet or trombone player, I could tell you what type of metal their bell was made of. I suspect most people couldn't do that, but many of the people I performed with could. 15 years of training does that to you. When I raced cars, I could tell if a tire was two pounds off pressure. Others, my superiors by far, could tell half pound inflation errors. I know people who can taste wine and tell you the grapes involved, the geography or origin, and year. I can tell red from white. And I'm happy with that.
Perhaps more direct: just because you can't tell if a mole is cancerous doesn't mean no one can.
I can tell the difference between zip cord and engineered speaker cables. Not with my cheap garage speakers (12 gauge zip cord there), but in my two main listening systems, I have speaker cables that are specific for the amp/speaker combos. They're both about the same price point, but they perform very differently with different speaker/amp combinations. A couple years ago I swapped them between the two systems as an experiment - could my family, not musically trained, notice? About a half hour into our evening jazz, my wife, who's listening is mostly books on tape, asked me what was wrong with the system. She had no idea as to what or why, but she could tell that something wasn't right. Switched the cables back. Happiness ensued, except I took a lot of crap for assuming she couldn't tell.
If you can't tell the difference between 12 gauge zip cord and engineered speaker cables, good for you! You'll save so much money! But don't be a doofus and assume that the rest of the world's hearing abilities and skills are no better than yours. Assuming that all humans have equal abilities makes you look silly.
And unless you're a dermatologist, let someone else check that mole for you.
I've spent years working with supercomputers of various sorts. Cable quality matters, and quality is very complex - sometimes more copper is better, sometimes less. The type of insulation and isolation barriers is important, and different for different applications. More than once I've seen massive re-cabling of Beowulf clusters, because of performance deficits that weren't expected.
In computer applications, getting the cables wrong affects computational speed because problematic data gets detected and re-sent. In your home audio system, there's no error correction between your amp and speakers. Or between your turntable and pre-amp. You get to listen to all the errors.
You may not hear them. Absolutely true. Different people have different hearing abilities and skills. Back when I was a professional musician (brass instruments) when I listened to a trumpet or trombone player, I could tell you what type of metal their bell was made of. I suspect most people couldn't do that, but many of the people I performed with could. 15 years of training does that to you. When I raced cars, I could tell if a tire was two pounds off pressure. Others, my superiors by far, could tell half pound inflation errors. I know people who can taste wine and tell you the grapes involved, the geography or origin, and year. I can tell red from white. And I'm happy with that.
Perhaps more direct: just because you can't tell if a mole is cancerous doesn't mean no one can.
I can tell the difference between zip cord and engineered speaker cables. Not with my cheap garage speakers (12 gauge zip cord there), but in my two main listening systems, I have speaker cables that are specific for the amp/speaker combos. They're both about the same price point, but they perform very differently with different speaker/amp combinations. A couple years ago I swapped them between the two systems as an experiment - could my family, not musically trained, notice? About a half hour into our evening jazz, my wife, who's listening is mostly books on tape, asked me what was wrong with the system. She had no idea as to what or why, but she could tell that something wasn't right. Switched the cables back. Happiness ensued, except I took a lot of crap for assuming she couldn't tell.
If you can't tell the difference between 12 gauge zip cord and engineered speaker cables, good for you! You'll save so much money! But don't be a doofus and assume that the rest of the world's hearing abilities and skills are no better than yours. Assuming that all humans have equal abilities makes you look silly.
And unless you're a dermatologist, let someone else check that mole for you.