well if i go with the 10s they recommend .2-.6 cuft per sub for sealed but for ported they recommend .9-1.5 cuft per sub... so since im getting a seat lift i will have about 1.1 cuft per sub... so i could either go .6 cuft per sub for sealed or 1.0-1.1 cuft ported per sub... correct me if im wrong... so what would you do?

 

You wont fit a proper ported box for both subs under the backseat. You have to remember to account for port area as well as airspace, all after subtracting driver displacement. Its not gonna happen.

 

haha

 

How much more of a woofer can you fit under the back seat with the seat lift? I had a box with 2 JL 10w1v2's and I had to leave the back seat up and prop the box up to get them to hit and not bottom out. I gave up with it and sold them to a chevy guy and invested in a 12w6v2 :-).

 

the 10w1v2s have a mounting depth of 4.34"... they should fit without a seat lift and shouldnt bottom out at all

 

okay sounds good. but on fi's website it recommends a sealed enclosure of about .2-.6 cuft per sub but im also a member of the fi forum and they told me to go with a .9 cuft per sub enclosure... should i go with the bigger setup?

 

bigger just means the subs will hit alot lower. Take polyfilling a box for example. The polyfill makes the drive think there is extra airspace in the enclosure which makes for a deeper sound. Its all about what you are looking for

 

Im looking for something with loud sound quality and i do love the low notes

 

x2....