Most of the small white do not understand some common audio concepts, want to pick a headset do not know what to pay attention to, see the big gods said a variety of acoustic concepts are clear, but do not understand what is said. Therefore, this issue of "how to pick headphones" will take you to understand what those "headphones metaphysics" actually say?

Sound field ≠6D surround

     When buying headphones online, we often see the exaggerated propaganda of "4D surround", "5D surround" and "6D surround". Although this statement is very problematic, we really have a professional concept for the sound of the headphones that surround the stereo, called the sound field.

     The sound field, to put it bluntly, is that the headphones can accurately locate the position distance between the instrument and the singer, and then let you feel the feeling of the music scene. Headphones with a good sound field can express this sense of position and distance, and the size of the sound field naturally represents the vastness of this "space".

     It should be noted that because the sound unit of the headset is actually very close to you, the restoration of the sound field of the headset is an analog sound effect from the beginning, so to feel the "sense of the scene" of the headset also needs to play your imagination.

Strong bass ≠ good low frequency

     I do not know when to start, many people feel that the more bass, the more rumbling headphones are the better and more upscale the sound quality, the more exciting the sound. There are also people who can pursue special heavy bass headphones, and the sound source should also be heavy bass to sound strong, in fact, this is a big misunderstanding.

     The heavy bass of headphones usually gives people a sense of exaggeration and a buzzing feeling. The price of heavy bass is to lose a lot of sound details, resulting in the overall sound distortion of the headset. And the earphones are close to the ear, listening to heavy bass for a long time is likely to cause damage to hearing, such as tinnitus, and even temporary deafness.

     Really good headphones, focus on low frequency control and the right amount. The low frequency mainly ensures the full and thickness of the sound, and the low frequency of the headset is not good, and the sound will appear thin. Low-frequency instruments include bass, bass drum, cello, bass clarinet, bassoon and so on. For the first listener to listen to the sound, the sound of the drum in the music can be used as a low frequency judgment standard.

     The low-frequency headphones are excellent, you will feel the sound is thick 

and not loud. There is a concept here called "low frequency diving". Simply put, 

the low frequency diving depth is able to restore lower frequency sound details, 

drums, cello and other sounds can hear the specific change process of lower vocal 

range, you can experience the feeling of bass vibration in ktv singing body.

What does sound resolution mean?

     The concept of the resolution of the sound can be referred to the "picture clarity" 

of the photo, like the picture, the higher the resolution, the more and clearer the 

sound details displayed by the headset.

     For example, a piece of classical music has piano, violin, timpani, trombone, clarinet and other sounds, and can you distinguish the sounds of these instruments clearly? This will test the resolution of the headset. If the headphones don't resolve well, the sound of the Musical Instruments in the symphony may be blurred.

     In fact, the benefits of understanding the basics of these headphones are not only easier to find their own headphones, but more importantly, they will not be fooled by some business publicity stunts and conceptual hype. After reading so much, it is still true to listen to your own ears, and now many middle and high-end headphones have offline experience stores, and you can feel the sound quality of the headphones in the field.