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The present page holds the title of a primary topic, and an article needs to be written about it. It is believed to qualify as a broad-concept article. It may be written directly at this page or drafted elsewhere and then moved to this title. Related titles should be described in Sound level, while unrelated titles should be moved to Sound level (disambiguation).

Sound level refers to various logarithmic measurements of audible vibrations and may refer to:

• Sound exposure level, measure of the sound exposure of a sound relative to a reference value
• Sound power level, measure of the rate at which sound energy is emitted, reflected, transmitted or received, per unit time
• Sound pressure level, measure of the effective pressure of a sound relative to a reference value
• Sound intensity level, measure of the intensity of a sound relative to a reference value
• Sound velocity level, measure of the effective particle velocity of a sound relative to a reference value

See also

• Level (logarithmic quantity)
• Loudness
• Volume (disambiguation)
• Line level

• Disambiguation pages