A start:
Box 1: We started with my box unfortunately. The MDF fractured 2-3 places (see picture 2)
Fractured MDF. Hope it will turn out ok if I polish it.
Box 2: (Well, we got some experience after box1 - so box2 turned out 100%)
Der Drillmeister (my brother. He's going to have one of the boxes)
Here's a couple of materials/bracings that will be on the box.
This is how the driver will be mounted eventually (because of the angle it looks like the driver is bigger than the box, but it's not. Hehe)
At least it's a start! Next on the program is to start working on the bracing, mounting the 8" pipe etc. The front and back will be 2x19mm MDF. I might add an extra layer of 12mm MDF on the rest of the box (depending on if im happy with the bracing I do).