Please Help. Port Measure

[mx-sed]

k. when tunning box with round port or slot port either or. does tunning take place after speaker displacement or before. and do you have to factor in port displacement also. i did look for like 50 pages but found nothing on this.thanks in advance if any.

[JPagan]

when you tune a port, you factor all displacement, the sub(s) and the port.

[jmitch]

specs of box and what type sub i may can help

[mx-sed]

ok thanks question answered.

[Gotloud555]

when you tune a port, you factor all displacement, the sub(s) and the port.

And bracing.