Originally posted by dnewma04:
First, I'll try to desribe it, then i'll post a pic to help clarify things.
Here goes nothing.... 
The design i am thinking of would be an isobaric 4th order bandpass system using two tens and a passive radiator rather than a port. A table saw will help tremendously!!
i'll post a pic in a few minutes. Hmmmm.... Why the passive radiator instead of a port?
Are you thinking of a pair of 10s mounted in "free air" style to a tuned box with the passive radiator firing into the cab (with the box mounted like I described???????