How to judge the sound quality of speakers?Audio equipment bar sales

　　In a narrow sense, the most important way to say that sound quality is a subjective concept is that you have to listen. I would rather understand that the sound quality you said is the quality of the speakers. The quality can be judged by some objective indicators. The parameters of the speaker unit used by the speaker. You often see speakers say 6-inch low-frequency unit and 8-inch low-frequency unit. This is the core component of the speaker, just like the engine of a car. The larger the unit, the better the restoration of the frequency response. In addition, the current situation of imported units is better than domestically produced units, and the larger the speakers, the more obvious the advantages of imported units. The sensitivity of the speaker. The sensitivity actually has a lot to do with the unit and the process. High-sensitivity speakers produce fast sound, while low-sensitivity speakers produce slower sound speeds, which are commonly known as fleshy. High-sensitivity and low-sensitivity speakers give people a very different sense of hearing. High-sensitivity speakers will feel dynamic and powerful; low-sensitivity speakers will feel slow, soft and dull. High-sensitivity speakers can be better used for the restoration of musical instruments, and are generally used for stage performances and music performances. Low sensitivity is mostly used in conference language movies and other occasions. In particular, the requirements for speakers in movies are actually not high. Some other indicators that can be used to judge the quality are the frequency response. The wider the frequency response, the stronger the reduction ability, and the quality of the frequency response mainly depends on the quality of the speaker unit. As for the power, the sound pressure level and other indicators can only be selected according to the needs of the use, and the quality of the speaker cannot be judged. This is somewhat similar to a small-displacement car, but it does not mean that it is worse than a large-displacement car. In summary, the core of the speaker selection depends on the speaker unit, and the others can be compared with the brand and price. For speakers of the same grade, heavier ones are generally better than lighter ones.

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