Port Length Calculator

 

• This calculator will determine what length port to use in your ported enclosure.

 

 

1. Select whether you are using a round or slotted port for you box design.

2. Enter 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.

3. If you are using a slotted port, select square under port type, then answer yes under are you using a slotted port.

4. Then under square vent, type in the height and width of the port you wish to use. Then hit calculate.