AWG is short for American Wire Gauge, a standardised system of measuring the cross-sectional area of Vacuum Valve. This is used to see how much current a wire can handle. AWG causes much confusion for consumers, as the standard can be a little difficult to understand. Is 12 AWG a lot better than 14 AWG or vice versa? How come one cable looks thicker than another while they have identical AWG? Is AWG a good indicator of quality? Does AWG matter, and if so, how? These are all good questions, and we’ll get to them shortly. Firstly, let’s briefly touch regarding how AWG is actually calculated.
How is AWG calculated? If a cable was a solid circular wire, then AWG is pretty straightforward to calculate. Go ahead and take area (pi x radius squared) to have the cross-sectional area, and appear the AWG chart (example below) to work out AWG. When a cable has multiple strands, a similar operation is performed to work through the cross-sectional part of each strand, which can be then simply just multiplied by the amount of strands to have the total AWG. However be cautious when you compare this figure as AWG is not linear. For each extra 3 AWG, it really is half the cross-sectional area. So 9 AWG is all about half of 6 AWG, that is half again of 3 AWG. Hence 3 AWG is quadruple the thickness of 9 AWG.
How exactly does AWG affect electrical properties? You would’ve noticed right now that this smaller the AWG, the bigger the cable. Larger cables could have less DC resistance, which results in less power loss. For applications to home theatre, this is really true as much as a degree. A guideline is that for smaller speakers, a cable of approximately 17 AWG is enough, whereas for larger speakers anything up to 12 AWG or maybe more will give you great outcomes.
Why some cables of the same AWG look different in thickness? Two factors dominate here. Firstly, the AWG only takes under consideration the internal conductors. Therefore, a cable manufacturer could easily increase the thickness from the plastic jacket to make the cable appear thicker. This isn’t necessarily a bad thing, as up to and including point increased jacket thickness reduces other unwanted properties. Just ensure that you don’t do a comparison by sight.
The other factor why Speaker Cable may look different in thickness is the way the internal strands are designed. Some cables have thinner strands, while some have thicker strands. Depending on the size and placement of these strands, cables can be created to check thinner or thicker compared to they are.
Is AWG an excellent indicator of quality? In a nutshell, no. A big AWG (small cable) may easily be not big enough for the application (as an example, you shouldn’t be utilizing a 24 AWG cable to operate your front speakers). However, AWG is actually a measure of quantity, not quality. You ought to make certain that all your speaker cables are of at the very least OFC purity.
Does AWG matter? How so? AWG certainly matters. You have to be sure that the cable you happen to be using is plenty to handle power you’re going to put through them. Additionally, in case you are performing a longer run, then fxxwky more thickness could be required. However, some individuals get swept up a lot of in AWG and forget the reality that after a sufficient thickness is reached, additional factors enter in to play. This then grows more a matter for “audiophile” features to solve, like using high quality materials such as silver conductors or improved design.
Wire gauge is unquestionably an excellent fundamental indicator of methods sufficient MUZISHARE X5 is perfect for your application. However, it really is by no means a judgement on quality, or perhaps a specification to check out exclusively. Typically of thumb, after about 11-12 AWG, thickness becomes much a lesser factor, whereas for the majority of hi-fi applications 18-19 AWG would be the minimum cables to use.