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Glossary Audio / Term

RMS power vs. peak power

The amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds. When choosing an amplifier or receiver, the RMS rating is the power rating you should pay most attention to.
Stereo manufacturers often display peak power ratings on the face of their products. The peak power rating tells you the maximum wattage an amplifier can deliver as a brief burst during a musical peak, like a dramatic drum accent. The RMS figure is more significant.

Permanent link RMS power vs. peak power - Creation date 2020-03-05


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