Easy Unit Conversion

Bel, Sound

Bel is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level. Bel is not included in the SI system of units. Mainly used in acoustics and electronics. Bel was first introduced to the use of engineers from Bell Labs telephone.

List of all Bel to other sound units individual converters.
Convert  Bel
Decibel dB 10
Neper Np 1.1513

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