How to identify the sound quality of professional speakers

there is a gap between the diaphragm and the panel. When planning speakers, many businesses continue to launch a variety of colorful and fashionable products. In particular, the treble part of some speakers is designed to be very beautiful and distinctive. But it is precisely because of these characteristics and bright appearance that it also provides us with the key to distinguish the quality of the professional speakers' treble. Speakers with problems that can be seen from their appearance are considered to be shoddy, but for some speakers that are more exquisitely manufactured and can even look like real ones in terms of appearance, it is not that easy to distinguish them. The best thing to do in this regard is to check whether there is a gap between the diaphragm and the panel. Generally speaking, because at high pitches, professional speakers will operate at high speed, causing the diaphragm to oscillate. At this time, speaker manufacturers usually leave a gap between the diaphragm and the panel. On the contrary, if the diaphragm and panel are bonded with glue or other methods, it is difficult to see obvious gaps.

The diaphragm feels soft to the touch. When you touch the diaphragm with your hand, you can feel the thin layer and soft touch. It is generally a licensed product. Some inferior speakers made of other materials will feel stiff to the touch. In most cases, this trick is useful. Of course, you should pay attention to how hard you touch it, and it is best not to be seen by the store. However, in order to protect the speakers, especially if they are afraid of damaging the speaker diaphragm due to external impact, many manufacturers will add a protective shield outside the diaphragm. This will make it difficult for users to touch the diaphragm, let alone judge the speaker. It's true or false.

the high notes sound stable. Choose a song with rich treble to play. When you hear the treble, you need to pay attention to bringing your ears closer to the professional speakers. At this time, listen carefully to see if the speaker will make "chichi", "chirp" and other noises. Obviously, a speaker with a lot of noise means that the diaphragm is unstable and the sound transmission effect is not good, and its quality can be imagined. On the contrary, a professional speaker with smooth treble performance and no noise is a product worth buying.