Analysis of Common Parameters and Terminology of Speakers.

Frequent response

The full name is frequency response, which is commonly referred to as low frequency, medium frequency, and high frequency. The frequency response of household HI-FI amplifiers is generally between 20Hz and 20000Hz.

Sensitivity, impedance

Sensitivity and impedance matching are important factors in achieving good sound quality!

Some barbecue enthusiasts say that if you can't push it well, it's mainly due to impedance mismatch, which prevents you from achieving good sound quality.

Signal-to-noise ratio

The ratio of signal level to various noise levels output by the power amplifier, expressed in dB, is better with larger values. The signal-to-noise ratio of household HIFI power amplifiers is generally above 60dB.

power

The power of a sound system is one of the most important parameters, indicating the energy it can provide. There are output power, music power, and peak power, which are not as detailed in the market. If you want a louder sound, choose a high-power speaker.

distortion

The deviation from the original signal, the quality of this indicator, is extremely important in the speaker system and speaker unit, and directly affects the degree of sound quality and color reproduction.