10 inch sub

I'm looking to build a very specific sound system but cant find the subwoofers at all the specific ones I'm looking for are 2-3 JENSEN XS1010 subwoofers, there's a couple models under the same name so I will attach an image of the specific ones.

Hey guys, I'm making my first ever sub enclosure for 2 10" subs and I'm wondering how accurate I need to be to manufacturers suggestion. -Manufacturer says I need 0.65 cu ft for each sub in a sealed enclosure. -The displacement of each sub is 0.052 cu ft. -I'm using 3/4 MDF -The box I'm...