Reply to thread

Message: <blockquote data-quote="GhostMemphis" data-source="post: 7216917" data-attributes="member: 629907">This is what mike sent me to go off of to have the box built.I would do 28(w)x17(tall)x20(deep) this will give you 5.509 cubic ft, then you multiply it by .82  to get volume after displacements... 4.517 perfect for the sub, then total x 16sq" to get port area, so 72.28 is the port area and then divide by the height of the box, 72.28/15.5= 4.663 is how wide the port opening needs to be and the length of the port needs to be 18" long... This will give your your internal dimensions including all displacements, and will tune the box at the 35hz.Edit* He later sent me an email and told me to make it 29 inches wide.</blockquote>

Top