now im horrible at geometry so please bear with me...
(after perusing the site, specifically the build log,i want to build another enclosure)
now currently i have an enclosure that is 4.55^3ft with port displacemnt (has internal slot port) and is 5.44^3ft with out any displacement.
im looking to build an enclosure in the future (but for the time being, i will be using the dimensions of my current box) with 2 external aeroports that can fire through the holes where my rear speakers used to be in the rear deck (is that an affective setup?) i have a 95 cadillac seville sts and the trunk is extremely sealed.
ok, so far i have figured that with 5.3^3ft (taken into account subwoofer displacement) and using 2 aeroports... the Diameter would have to be 5" and the length would have to be 6.39" and that should give me a tuning frequency of about 45Hz.
so is that correct? is there any leniency on the length of the port with out affecting tuning frequency?