App description

Subwoofer discharge port calculation: enclosure volume or for box, total speaker fs, air compliance

Regarding the enclosure volume or for box, the total speaker f_s, the air compliance calculation.

Select the appropriate unit and enter a value and click on "Calculate". The result will be displayed.

Calculation formula

Calculate Air Compliance

A = Air Compliance

V = Enclosure Volume or Box

S = Speaker Total at fs

\(A=\frac {V}{20×S^{3.3}}\)

Usage example

Known data: enclosure volume or box, total speaker f_s, what is the air compliance?

Input data: enclosure volume or box: 10; total speaker f_s: 2 cubic meters

Output: air compliance: 0.0507658 m³.

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