+13dB signifies a specific level on the [Decibel](/wiki/decibel) scale, a logarithmic unit used to express ratios of power or intensity. This value often denotes a particular [Signal Strength](/wiki/signal_strength) or change in acoustic levels within various systems.
+## See also
+- [Power](/wiki/power)
+- [Intensity](/wiki/intensity)
+- [Audio](/wiki/audio)
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