So the 4th order was a fail. I decided to get someone more reliable to design the box for me. I went to surreal through wooferwarehouse. If you have any doubts about using surreal, please reconsider. He kept in constant communication, even through phone calls. Good stuff. And good design!
I requested a more flat response only down to 30s, considering i listen to actual music. I do not compete. Chopped stuff is not for me. Well he came to me with something that will be fine without a subsonic.
The Dims I gave him were to allow me to build it outside of the car. The last two enclosures i made had to be partially put together inside, and it was such a pain.
So i bought the wood and got to work.
The table saw left me some mountains of MDF dust..
But so far it is looking to be the most accurate build i have done. All cut! besides the 45*s
Some music to keep me going.
And gluing the baffle. Good looks so far!