The next program will calculate the proper port length for a given box volume at the desired port tuning frequency.
Sub box tuning calculator.
Below the tuning frequency.
Most manufacturers provide this spec in the woofer s datasheet.
Subwoofer enclosure comparison calculator.
Calculate a speaker box volume port length and other parameters without getting confused in formulas.
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.
Tuning frequency unit of measure hertz this is the tuning frequency of the box fb.
Result will be displayed.
Suggestions for using this calculator.
Subwoofer box enclosure tuning frequency calculators.
Compare sealed ported bandpass closed and vented boxes.
This calculator will determine what length port to use in your ported enclosure.
S elect whether you are using a round or slotted port for you box design.
For additional subwoofer wiring options please see our subwoofer wiring wizard.
Pipe inner diameter unit of measure inch this is the inner diameter of each tuning port.
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.
Solve for box volume frequency curve and port or vent length given thiele small specification.
We can provide you with comprehensive subwoofer box calculator for online creating a high performance subwoofer enclosure.
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.
Universal tuning that fits most subwoofers 36 hz.
Calculate for box enclosure tuning frequency calculate air compliance calculate speaker resonance frequency calculate enclosure volume or for box.