Box Design Calculator

Just enter the INTERNAL dimensions of the box to find its volume, or you can enter the required volume and two of the dimensions to find the remaining one.

You can also work out the actual volume allowing for the speaker displacement.

If you have a wedge shapped box add the EXTERNAL top and bottom depths together and divide by 2, then multply the thickness of the MDF by 2 and deduct this from the first total.


If your box has a top depth of 10" and a bottom depth of 16" that total is 26, divide by 2 to get 13", the MDF is 1/2" thick, multiply by 2, and you get 1", 13" - 1" =12", use this figure to get your depth measurement.

Height in inches
Width in inches
Depth in inches
Volume in Cubic Feet
Volume in Cubic Inches

Calculate the Actual Volume, allowing for Speaker Displacement

Speaker Displacement in Cubic Inches
Actual Volume in Cubic Feet
Actual Volume in Cubic Inches

This counter shows the number of hits since the 4th September 2001

Car Audio Home Page

Go Back To The Main Home Page

Copyright © RadioMods 1997-2016