What are the factors that affect the sound quality of the speaker, in addition to the quality of the

The quality of the speaker itself is the volume and thickness of the speaker and the speaker. If the speaker has a wide frequency range, low bass frequency, large speaker volume, good bass diving, and sufficient material thickness, there will be no vibration noise.

If the speaker power is large and the power amplifier power is small, it is a small horse-drawn cart and the sound is distorted (power amplifier output is distorted).

If the speaker is small, the bass frequency range is small, and the speaker is small, the bass is bound to be poor, and if the bass is adjusted too much, it will cause the speaker bass to be distorted (horn control distortion).

The speaker installs several speakers, which is the power demand, not the inevitable result of good sound quality, and the sound quality of the speaker is determined by the frequency parameters of the speaker.

For example, an 8-inch Huiwei speaker, with a rated power of 60 watts, a maximum of 120 watts, and a minimum bass frequency of 35Hz, is better than two miscellaneous 8-inch speakers (the bass of the miscellaneous speaker is only 50Hz).

If the amplifier is 100 watts x2, it is enough to install a Huiwei 8-inch speaker.

The power of the miscellaneous horn is 30 watts, so you need two, and the rated power is enough for 60 watts, and the maximum is 120 watts.

The biggest factor is, of course, the speaker configuration, the single speaker is not as good as the double speaker, and the double speaker is not as good as the three speakers. Take the Longgent portable speaker as an example. Longgens T350 Bluetooth speaker, single speaker; Longgens M400 twin speakers; Longgens M550 triple speaker; The resolution and listening sense of these three speakers will increase significantly.

Then there is the power, generally speaking, the more and larger the speaker unit is configured, the greater the corresponding power will be, otherwise it is not enough to support normal operation. The more powerful the speaker, the wider its volume and vocal range.

The basic factors are the above two points,Other cabinet materials、Speaker shape will also have an impact,But under the same configuration,As long as the external workmanship is not bad,This impact can be distinguished by very picky ears。

Factors that affect sound quality do not include storage media.

Factors that affect sound quality include the sampling rate, quantization accuracy, and the number of channels. Storage media is not included.

1. Sampling rate

The sample rate actually refers to the process that must go through a recording conversion process when the sound is stored in the computer. It is to convert the analog signal of sound into a digital signal that can be recognized by the computer, and in the process of conversion, the waveform of the sound wave is cut into many units in a differential way, and then each cut sound wave is represented by a numerical value to represent a quantity of the unit, so as to complete the sampling work.

In addition, the more samples per unit time, the closer it will be to the original analog signal, and the closer it will be to the real original sound when the digital signal is restored to an analog signal. The higher the sampling rate, the larger the size of the data, and vice versa, the smaller it is, and of course the less realistic it is.

2. Quantification accuracy

Quantification accuracy is the cutting of the amplitude of the sound wave to form a ladder-like unit of measurement. Therefore, if the sampling frequency is the x-axis cutting of the sound wave level, then the quantization accuracy is the cutting of the y-axis, and the number of cuts is calculated as the maximum amplitude cut to the nth power of 2, and n is the number of bits.

3. The number of vocal channels

The number of channels of the sound. The common mono and stereo (two-channel) has now evolved to four-tone surround (four-channel) and channel. Headphones listen to stereo**, there will be the effect of left and right channels, know ** is on the left or right, similar to the 3D effect of the human eye, left and right will have a 3D effect.