Talk:Engineering Acoustics/Bass Reflex Enclosure Design

1) Figures and schematics? 2) Please use the term "enclosure" consistently instead of equivalent terminoly like "box" or "cabinet." 3) There are many equations here. Would it be possible to explain the main points without them?  Or else can you move them in a separate page (like in an appendix)?  4) Do you have a reference on "alignments" ?