fullness

acoustics

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June 29, 2026

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In acoustics, "fullness" refers to the amplitude of reverberant sound relative to the direct sound. A fuller sound is generally desired for certain types of music, such as Romantic era compositions, or for performances by larger musical groups. This is often associated with a longer reverberation time, which is the time it takes for sound to decay in a space.1

Clarity, the opposite of fullness, is achieved by reducing the amplitude of reverberant sound, typically resulting in a shorter reverberation time. The ideal balance between fullness and clarity depends on the specific use of the space, with rapid passages or speech benefiting from more clarity, while richer musical pieces may require more fullness.12

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acoustics
Acoustic criteria
…sound is referred to as fullness. Clarity, the opposite of fullness, is achieved by reducing the amplitude of the reverberant sound. Fullness generally implies a long reverberation time, while clarity implies a shorter reverberation time. A fuller sound is generally required of Romantic music or performances by larger groups, while…
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…sound is referred to as fullness. Clarity, the opposite of fullness, is achieved by reducing the amplitude of the reverberant sound. Fullness generally implies a long reverberation time, while clarity implies a shorter reverberation time. A fuller sound is generally required of Romantic music or performances by larger groups, while…
Read More