DIY Audio & Video

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Speaker Box Enclosure Designer / Calculator

Change Units
Equivalent Volume (Vas): ft3
Free Air Resonance (Fs): Hz
Total Q (Qts):
* Actual System Q (Qtc):
* Required Parameter for Sealed Box Only
* Effective Cone Diameter (D): in
* Required Parameter for Ported Box Only
* Resonance Frequency (Fb): Hz
* Optional Parameter for Ported Box




Get help for the Speaker Box Designer


Determine the Dimensions of your Speaker Box based on the Calculated Volume
Determine if your Driver works best in a Sealed or Ported Enclosure
Calculate the Displacement Volume for Your Driver
Read the Speaker Box Design Tutorial