box is the right size for the Critical Mass but I'm not sure of the depth...I have it mounted in a 1cu ft sealed box right nowwow good stuff, but i forgot to add, i have a 5.5 depth requirement on 1.0 cu //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif
I have a brand new pair of the SS82's...The 8" version....that will work in your airspace....I did mount them in a test box but never installed it...then packaged them back up...That would give you the right ohm load....I also have a Veritas Accumatch that will allow you to change up your loads so that your amp can match your sub....it is good upto 1200wrms...i would so contemplate it if i twas a 2ohm dvc