im looking to build a subwoofer enclosure for a 10" Boaston Acoustic Pro . i want to know what people have built for the trunk to maximize space. keep in mind i have to mount the amp in the back as well. should i mount it to the box or seperatley ? also ive heard of people mounting the sub to the back of the ski bag (center). anyone done this and whats the best way to mount it ? thanks in advance for any info !