Volume unit (VU)
Volume unit (VU)
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A unit for expressing the magnitude of a complex electric wave such as that corresponding to speech or music. The volume in volume units is equal to the number of decibels by which the wave differs from a reference volume. |

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Volume unit (VU) --
A unit for expressing the magnitude of a complex electric wave such as that corresponding to speech or music. The volume in volume units is equal to the number of decibels by which the wave differs from a reference volume.
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