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From which aspects of evaluation headphones sound quality is good or bad?

Air refers to the movement of music in the sound field, used to express the treble of the open, or the sound field in the instrument between the space of the acoustic terms. Audio equipment quality is not good, the air will be more dirty. Refers to the audio equipment can reproduce the minimum frequency. Is used to determine the extent to which the sound system or speaker can be dived to the extent that the bass is reproduced. For example, the low-frequency subwoofer low-frequency extension can be 40Hz, while the large subwoofer is dive to 16Hz. Low-frequency extension of the deep, moving times feel more shocking. Similar to the visual effects brought by the home theater, in the hearing, we can also feel at home also like sitting in the bigbang concert feeling.

Generally when the music base frequency is higher than 500Hz or cheap beats headphones more, it will become clear up, even as high as 7500Hz, we can not say it is not bright, so beats earphones the sound of the bright sense is a more general adjective. Brightness at 2800 Hz the most obvious point. Bright and there is no problem, the live concert are bright voice, the key lies in the bright grasp of the sense of proportion, too bright (even whistle) will let the listener resentment. Bright on the headset is reflected in the sound crisp or not, how can the headphones to the sound of the original expression, the sound is rounded and there will be no harsh phenomenon, the total comes to the headset quality and sound.

Understand these, beats by dr dre is not in the understanding of the music on a little more knowledge of it. In the future selection of headphones, I believe we can from all aspects of the headset headphone beats by dre on sale sound quality performance and the ability to deal with the details, choose to more favorite headphones, no longer afraid of being pit.