Sub Box Tuning Calculator

Below the tuning frequency.

Sub box tuning calculator.

Enter value select unit and click on calculate. Subwoofer enclosure comparison calculator. S elect whether you are using a round or slotted port for you box design. The next program will calculate the proper port length for a given box volume at the desired port tuning frequency.

Make a subwoofer enclosure plan. Pipe inner diameter unit of measure inch this is the inner diameter of each tuning port. Result will be displayed. Tuning frequency unit of measure hertz this is the tuning frequency of the box fb.

Calculate for box enclosure tuning frequency calculate air compliance calculate speaker resonance frequency calculate enclosure volume or for box. Universal tuning that fits most subwoofers 36 hz. This calculator will determine what length port to use in your ported enclosure. Suggestions for using this calculator.

E nter the number of ports you are using the internal airspace of your box then tuning frequency you wish to use and then hit calculate button. Solve for box volume frequency curve and port or vent length given thiele small specification. Most manufacturers provide this spec in the woofer s datasheet. To calculate interior volume first convert all fractions to decimals 5 before entering the width height depth or diameter and thickness into any of our speaker box calculators below.

We can provide you with comprehensive subwoofer box calculator for online creating a high performance subwoofer enclosure. Calculate a speaker box volume port length and other parameters without getting confused in formulas. Build a ported box sealed box for your low frequency speaker. If you pick a tuning frequency above the lowest frequency that you intend to drive into the speakers the speaker may well be damaged due to the lack of damping.