Enter the base value in decibels and the multiplier into the calculator to determine the result value in decibels. This calculator helps in understanding how sound levels change when scaled by a certain factor.

Decibel Multiplier Formula

The following formula is used to calculate the result value in decibels (dBs).

Result Value (dBs) = Base Value (dBs) * Multiplier

Variables:

  • Base Value (dBs) is the initial sound level in decibels.
  • Multiplier is the numerical factor by which the base value is scaled.

To calculate the result value in decibels, multiply the base value in decibels by the multiplier.

What is a Decibel Multiplier?

A Decibel Multiplier is a numerical factor that, when applied to a base sound level in decibels, scales the sound level up or down. This concept is useful in acoustics and audio engineering to predict changes in sound intensity due to various factors such as distance, power changes, or acoustic environments.

How to Calculate Result Value in Decibels?

The following steps outline how to calculate the Result Value in Decibels.


  1. First, determine the base value in decibels (dBs).
  2. Next, determine the multiplier.
  3. Use the formula from above to calculate the Result Value (dBs).
  4. Finally, calculate the Result Value (dBs).
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

Base Value (dBs) = 85 dBs

Multiplier = 2