Music has a very positive effect on human mood, which is why many people listen to it for long hours, among other things in order to relax, learn more effectively or simply breathe after a hard day. Music is also good for your health, but you should make sure that you have the best quality sound in your home. For this purpose, you should invest in a professionally working audio installation. One of the basic elements of such an installation are, of course, speaker cables. You need to know a little bit about them to choose the right one for you.

Speaker cables - what should be their thickness and length?

Speaker cable thickness is a very important parameter that should not be underestimated. Blindly choosing it may lead to a situation in which the speakers will not perform as desired. The diameter of the cable should be in the range from 0.75 mm square to 6 mm square. The thickest ones will be used in specialized home theaters. It is worth to remember that thicker cables mean lower resistance and definitely higher current strength. The most popular are cables with diameter of 2.5 square millimeter.


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Moving on to the length of speaker cables, it's also worth finding out a bit more about that. The most important thing to remember is that you can't be too careful when it comes to the length of your speaker cables. Shorter cables are definitely better, as unnaturally lengthening them does not make any sense. The length of the cable between two channels should always be the same, so that there are no glaring interferences, which could hinder the successful operation of the entire audio system. Then you will have problems with the volume level, among other things. The maximum cable length is 15 meters and this limit should never be exceeded.

Speaker cables - what materials are they made of?

A variety of materials are used to make speaker cables, but the final decision in this category is extremely important. Copper is not always a good choice, as it is better to choose a copper wire that will be coated with additional silver. You should avoid any wires that are covered with tin. Also, the ones covered with gold will not be a very good solution. Then you are dealing with a much worse sound quality that will not be able to satisfy anyone. Pure copper is admittedly a bit more expensive purchase, but you should never save on such investments. It is best if the purity of copper is at the level of one hundred percent. This way the cable will conduct electricity perfectly and the sound quality will not be distorted in any way.

Insulation is also very important when choosing speaker cables. The thicker the insulation, the longer the life of the cables you buy and the more stress-free they are to use. Then there will not be any mechanical damage and failures. Well chosen insulation will also be an effective protection against harmful electromagnetic interference.

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