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OK, I'm cheap. Question is: are all braided copper wires the same as long as the guage is the same? If I buy wire from the audio department in 16 gauge, it cost more than regular 16 gauge wire in the generic spools. What gives? Anyone ever use light guage soft copper like found in regular home wiring?
you want the multistrand wire like the audio guys sell. But, at the audio store your gonna get boned on it. Home Depot and Lowes have stranded 16 a lot cheaper than the audio guys.
Is there a difference? Yea, ok MAYBE you could see it on an Audio Analyzer, but your not gonna hear it on anything you can put in your car.
As an aside, this applies to just about any audio application. As long as the guage is adequate any stranded copper wire will produce results audibly indistiguishable from any other in a scientifically controlled test.
Others disagree but you know what they say about having more money than sense. Anyone for a $30,000 power cable?
Also don't be fooled by the outside diameter of the casing but check the actual wire gauge. I have seen stereo wire at walmart that looked like a heavy gauge in the package, but was actually very light gauge with about a 1/4" of plastic casing around it.
I doubt that you will need audiophile quality speaker wires in a Vette. There is so much background noise in the cockpit that you are going to have to crank the stereo up to even be able to tell what you are listening to. I've been playing music professionally for over 30 years and my Vette cockpit while driving is the last place I'd go to hear quality stereo sound. The best music you are going to hear in a Vette is the sound of a well-tuned engine anyway!
I use to sell wire in the Audio industry (Car and Home for 20 years)... Everybody used to love to hear the story of the salesman that sold a $500 rack system and then $300 dollars worth of cables to go with it. He made about 20 bucks on the stereo but almost a $100 in commission on the cables!!!
But theoretically- High frequencies travel on the outside of the wire so more strands at a given guage will work better. However, most of your loss comes at the connection points. Solder your wires and you'll be fine.