How To Find Subwoofer Box Vent Area

Figuring out how to find the subwoofer box vent area can be a bit confusing. However, once you know what you are looking for, finding it becomes the easy part. The subwoofer vent area is defined by several things such as size, which make it easy for people to find it. Here are a few steps that you should try and follow if you want to find the subwoofer box vent area.

To find the subwoofer box vent area, you will need:

  • Measuring tape
  • Calculator
  • Subwoofer vent 
  1. Knowing the Area. To find the subwoofer box vent area, you will need to know that you are looking for pie multiplied by the radius (squared). This will give you your desired area. This formula is the what is used to find the area of a circle.
  2. Radius. You will be able to find the Radius by taking a measuring stick, preferably one that can easily bend, and measuring half of the subwoofer. You can also opt for measuring the whole subwoofer, which will give you the diameter and take away the need for you to square the radius.
  3. Pie. Pie is a constant number and will always be 3.14
  4. Calculate. Once you have all of these missing pieces you can find the subwoofer vent area by using a calculator. Make sure that when you are calculating the are you calculate each value separately. Do no plug the whole area formula into your calculator or you will be given an incorrect value. For example, first square the radius then take that value and multiply it by pie.

Like many things, finding the subwoofer vent area is pretty easy once you know how to do it. Once you are done reading these steps, get out there and put them to use.

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