Speaker performance mainly includes the following aspects:
Frequency response: Frequency response refers to the frequency range that a speaker can reproduce. The flatter the frequency response curve, the better the frequency response characteristics of the speaker, and the more balanced the sound output can be provided
Rated power: Rated power refers to the power that a speaker can continuously work for a long time under specific conditions. The higher the rated power, the stronger the driving ability of the speaker, and it is suitable for driving higher-power audio equipment
Sensitivity: Sensitivity refers to the sound pressure level generated by a speaker at a given power. The higher the sensitivity, the louder the sound produced by the speaker at the same input power
Distortion: Distortion refers to the degree of difference between the output signal and the input signal of the speaker. The lower the distortion, the better the sound quality of the speaker, and the more realistic sound reproduction can be provided
Impedance: Impedance refers to the electrical impedance of a speaker at a specific frequency. The stability of impedance has an important influence on the performance of the speaker. Usually, the impedance value of the speaker is between 4 ohms and 16 ohms