Is my T-Line math correct?

[JZeFF]

Its an infinity kappa perfect 10vq. Just to tide me over till next summer (school starts soon, out of $$)

The Fs of the sub is 23.09

The calculated length of the port 1130/23.09 = 48.9389/4 = 12.234' Rounded to 12.2ft or 146.8"

The port area is 4.25 x 4.25 x 3.14 = 56.57" squared rounded to 55" squared

The Qts of the sub is .32 which is good..

But the Qms of the sub is 9.67.... which i read is not so great.

And 12.2 feet... thats huge is it not?

This is going in a trunk

Any input is appreciated guys =]

And a quick Q?... The Fs... for the equation.. does that NEED to be the number given by Infinity.. of can that be what i want it tuned to. A higher tuning would lower my box length, thats the only reason i ask

[brsteinbach]

Math looks good. Just gonna need a shit tone of room for the box. Do you know any measurements you have to work with? H: W: D: .

[JZeFF]

tomorrow im gonna be rippin my car apart.. i gotta rerun my RCA cables and remote wire.. i think.. can you guys answer this question too??

My battery is under my back seet.. when running my RCA and remote wire from the deck i ran it next to a wire that was already in the car.. it was a big thick set of wires.. I get engine noise in my rear channel.. not the front.. Even though they are both run next to the same wire...

Do i need to worry about rerunning them on the opposite side of the vehicle? or should i just ground the rear RCA's..

Back on my original topic:

While im out there im gonna make a cardboard template to see how much room i have to work with.

I did figure out that if there is 12" of vertical space inside the box the Depth of each port section only has to be 4.6".. So that seems pretty skinny...

And also.. since the sub has a mounting depth of 6.5".. how do i make the area dirrectly behind the sub the correct port area?