`V = (AC)/( "Fb" / "Fs" )^(1/0.31)`

Enter a value for all fields

The Subwoofer Enclosure Volume calculator computes the volume based on the air compliance of the subwoofer, the subwoofer tuning frequency and the speaker resonance frequency.

INSTRUCTIONS: Choose units and enter the following:

• (AC) Air Compliance of Subwoofer
• (F_S) Speaker Resonance Frequency
• (F_B) Subwoofer Tuning Frequency

Subwoofer Enclosure Volume (V): The calculator returns the volume in cubic inches.  However, this can be automatically converted to compatible units via the pull-down menu.  The calculator also returns the dimensions of the squared box in inches.

The Math / Science

The formula for the computed ideal subwoofer box enclosure volume is:

`V = (AC)/(F_B/F_S)^(1/0.31)`

where:

• V = Enclosure Volume or Box
• F_B = Subwoofer Box Enclosure Frequency
• A = Air Compliance of Subwoofer
• F_S = Speaker Resonance Frequency

Subwoofer Calculators:

• Volume of a Subwoofer
• Enclosure Volume of Subwoofer from Air Compliance and Tuning Frequency
• Air Compliance of a Subwoofer
• Tuning Frequency of a Subwoofer