1. Power

The sound quality of the speaker is not directly related to the power. Power determines the maximum sound intensity that can be emitted by the speaker, which is just how powerful the sound can be.

According to international standards, there are two ways to label power:

Rated power (RMS: root mean square of sine wave) refers to the maximum electrical power that drives an 8 Ω loudspeaker within the rated range with a specified waveform continuous analog signal, without any damage to the loudspeaker after a certain interval and a certain number of repetitions;

Instantaneous peak power (PMPO power) refers to the maximum power that the loudspeaker can withstand in a short time.