Basic knowledge of HiFi speakersWith the improvement of living standards, more and more Hi-Fi products enter people's lives, and people are willing to spend more time and money to enhance the enjoyment of hearing. Many people have this question: Why is HiFi so expensive? The same sound comes out fro
What is a subwoofer? An indispensable part of the subwoofer home audio system, so how much do you know about it? Presumably many people have only heard of him and don't have a preliminary understanding, so today I will introduce the difference and knowledge of s