Port Length Calculator

This subwoofer port length calculator can be used to estimate the appropriate length of the vent in a subwoofer.

Port Length Calculator

To learn more about the calculations behind this calculator including information on how this calculator works, check out the creator’s guide here.

Calculator Created by Wooding, Kluziak, M. “Port Length Calculator”. Available at: https://www.omnicalculator.com/other/port-length. Accessed: 27 June 2023.


Engineer Your Sound does not take any responsibility or liability for the accuracy of this calculator and other external calculators featured on this site