Sub Box Tuning Calculator

For additional subwoofer wiring options please see our subwoofer wiring wizard.

Sub box tuning calculator.

Solve for box volume frequency curve and port or vent length given thiele small specification. 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. Subwoofer box enclosure tuning frequency calculators. Result will be displayed.

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. This calculator will determine what length port to use in your ported enclosure. The next program will calculate the proper port length for a given box volume at the desired port tuning frequency. Suggestions for using this calculator.

Subwoofer enclosure comparison calculator. Pipe inner diameter unit of measure inch this is the inner diameter of each tuning port. Below the tuning frequency. Calculate for box enclosure tuning frequency calculate air compliance calculate speaker resonance frequency calculate enclosure volume or for box.

Make a subwoofer enclosure plan. S elect whether you are using a round or slotted port for you box design. Calculate a speaker box volume port length and other parameters without getting confused in formulas. 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.

Compare sealed ported bandpass closed and vented boxes. Enter value select unit and click on calculate. Most manufacturers provide this spec in the woofer s datasheet. Build a ported box sealed box for your low frequency speaker.