Well I've been hard at work tuning the new box lol

Box started out 5.2 cu before displacement and is now down to 3.5. Back wall of box is now 11 layers thick and will prolly get 2 more before I'm done.

Knocking on 50's door again lol Man that sure took long enough but at least I'm positive on box volume etc.. for my lil 10's. They thrive at .8-1.0 cu per after all displacements. Tuning is now back to 40-43hz.

 

Thought I'd share some pics








I plan on adding a 19in screen in the trunk lid as well

 

Did you try that new Design? Alan Hall is building it now and gained 2db from the score he had with just one amp.