A high-end audio system, in addition to having excellent performance components, also needs to pay attention to the mutual compatibility between the components, such as the integration of the personality of the amplifier and speakers, and the acoustic relationship between the speakers and the listening space.

Of course, as the "bridge" connecting the audio equipment, the role of audio cables is undeniable. Cables not only play a functional role in power supply and signal transmission, but are also "tools" used by senior audio enthusiasts to tune the sound of the audio system using different brand cable styles.

What do you need to know when buying audio cables? First, understand the knowledge you need to know when buying cables

1.The shorter the cable, the better, because the longer the length, the more interference items that appear in conduction.

2.The cable should have a high degree of match with your audio, and the cost performance is high. If your audio is equipped with ordinary copper wire, buying some advanced gold and silver cables will not significantly improve.

3.There are copper wires, silver wires, and gold wires on the market. You can tell which one is expensive just by looking at the material. Generally, we choose copper wire. Audio cables are divided into 100-core, 200-core, 300-core, 500-core, and 600-core audio cables. For example, 100-core means that the audio cable is composed of 100 copper cores. Generally, the more cores, the better the effect, and the price is naturally higher. If it is a common KTV speaker cable, actually choosing 200 to 300 cores is enough. The selection of speaker cables is particular, the core inside cannot be too much, but it cannot be too little. Single-core cable has enough strength, but the separation degree is not good; multi-core cable has enough separation degree, but the strength is not enough. So there is no specific requirement for how many cores, it depends on your requirements for the current speakers. Personally understand, the so-called separation degree, is the ratio of separating different levels of sound. The higher the separation degree, the stronger the ability of the audio to restore the sound, that is, the higher the resolution!

How to convert audio cables to square 100 cores, the diameter of the audio cables on the market is generally around 0.1mm, how to calculate its square? Single-core cross-sectional area formula: