4th order enclosure for two 15” u series

[LordBender187]

So I picked up two U 15” and I’m gonna build a 4th order enclosure ported from the th bed of my s10. Just looking for some recommendations on on the area of both the sealed side and ported end. And any port area and tuning recommendations. I’ll be running off 2 skar rp 2k’s  a Mechman 240 amp and two agm batteries equaling up to 175 ah if all that matters. 

[john253a]

Have you looked at bass reflex instead of band pass?

 

Or even a 8th order series hybrid bp

 

with I driver in a 8th order and the other in 6th,

please excuses my cutting a pasting as I’m at work