Sealed vs Ported vs High output bass reflex vs Passive radiator vs 4th and 6th order bandpass boxes

In this video we will see the measured results between 6 different enclosure types : Sealed Bass reflex High output ported Passive radiator 4th order bandpass 6th order bandpass The article about car resonant frequency : http://audiojudgement.com/resonant-frequency-car/ If you want to learn about how to make boxes like these you can check out my video courses on DIY audio : http://audiojudgement.com/courses.html Read more stuff like this : http://audiojudgement.com/ Music Credits: "Werq" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/ "The Cannery" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 4.0 License http://creativecommons.org/licenses/by/4.0/