The newly bought earphones have excellent listening sense. However, compared with a friend's earphone of the same model that has been used for a period of time, it is always unsatisfactory. The bass is tight and stiff, the midrange is not soft and full enough, and the treble part is full of burrs. Why is this? Because this new earphone has not been praised yet!

What is a headset? The headset is mainly used to make the mechanical system of the headset undergo a rapid aging process. The sound generation system of dynamic earphones is driven by voice coils, and the diaphragm itself has internal stress in the manufacturing process, and assembly stress is generated when the voice coils are bonded and fixed on the framework. The earphones are mainly the diaphragm of earphones, which makes these stresses disappear gradually, and makes the diaphragm produce good sound gradually.

The headset is mainly divided into three steps:

Step 1: Use the volume with a slightly lower normal listening intensity, and use white noise to play in a loop for about 20 hours. You can pause for several hours in the middle! (White noise can be generated by special software for the cooker);

Step 2: Use the volume with a slightly lower normal listening intensity, and use pink noise to play for about 10 hours in a loop, with several hours of pause in the middle! (Please use the special software for the cooker to generate pink noise).

Step 3: Use the volume with normal listening intensity to listen to the music you like, and it is better to listen to music of various styles for several hours every day. Suggested music: Hotel California Eagle Band/Girl in Daban City Wang Luobin/The First Drum of the Yellow River Yan Xuemin/Sky Wang Fei/Moon Lady Salad Brightman/Ferry Cai Qin/Paradise Tengger (You can also listen to other music, as long as you pay attention to the proper volume). When you don't listen, let the earphone play the above white noise and pink noise circularly.

Theoretically, new earphones can be switched on after 100 hours. There is no correct limit for how many hours to be reached. When the earphones listen to the treble without being harsh, they will become mellow, natural, warm and kind. The low-frequency is no longer a mixture of rumble, but full of details, and then the switching on is basically successful.

Two points should be paid attention to in the process of headset burning: first, it is not allowed to work continuously for too long! Because there is a resistance in the voice coil, it will heat up after a long time of work. Maybe it will burn the voice coil! It is better to continue after two hours. Second, the volume must not be too high. The earbud diaphragm is a very fragile material. If the volume is high, the voice coil will travel a lot, which will cause the diaphragm to loosen, deform or even tear.

Finally, it is important to emphasize that not all earphones will improve their sound quality after being warmed up. This is determined by the quality of the earphones themselves. At the same time, good sound source equipment is also crucial.