and not larger like the conclusion of the youtube video. This means that if you want to compensate for extra cable length, you would have to move your speaker back a certain distance that is smaller then the difference in cable length. Because the speed of sound is slower, in this same amount of time the traveled distance by the sound in the air is smaller. Since the speeds of electrons is very high, this will cost only a very small amount of time. The extra length the electrons have to travel in one cable will cost a certain amount of extra time.

Electrons travel at very high speed through the cable sound travels at relatively (compared to the speed of light) slow speed through the air. Let me try explaining it differently without doing any calculation with these large numbers. And that's what I'm saying: his reasoning is flawed. You can do all your divisions correctly, but if you should have been multiplying, you will still end up with the wrong answer. To do so, move up at least one speaker wire gauge when buying CCA speaker wire.Įxample: to replace 18 gauge copper wire, use a 16AWG or 14AWG CCA wire.I'm not doubting math at all, I'm just doubting the way the youtuber applies math. T he good news is that you can use CCA wire and still get the same performance. How to get the same performance as copper wire However, if you’re going to power speakers with a lot of power or if you have a high-performance home stereo or car audio system, you can’t use a standard wire gauge of CCA speaker wire as you won’t get the same performance. CCA wire for everyday use and how to get the same performanceįor everyday, average listening and low or moderate power levels, it’s not really a problem and you’ll be fine. That also means you’ll need a larger CCA wire size to get the same power handling, capacity, and resistance as real copper wire. This means that when comparing two equal size wires made of aluminum and copper, you don’t get the same performance. In other words, it has 39% more resistance to the electrical current that powers your speakers. That’s because aluminum wire has 61% of the conductivity of compared to true copper wire. From the outside you’ll see the copper finish and it looks the same…but it is NOT the same wire quality! While copper wire simply a bunch of fine strands of real copper conductors, copper-clad aluminum wire uses aluminum wire cores surrounded by a very thin copper plating. It’s very common to not know what you’re getting for your money and manufacturers can be intentionally misleading. TIP: These days if a roll of speaker wire does not say “copper” or “100% copper” on the packaging, it’s most likely CCA wire.

Speaker cable length