both of u are insane. for 1 the L7 isnt a lownote sub. becuz of its build quailty. they dont handle the power like the R does on low notes and output isnt close really. they arent bad subs, but in the rite box, the juss arent comparable 2 the Rs especially on the low notes. buddy of mine has gone through quite a few L7s becuz he has a lowbass craze and they juss cant keep up. for sealed, i'd go wit L7s, they are awesome sealed.
for the orig poster, i'd get the type Rs, better output, especially down low and have better sq. if u decide to get the L7s i maybe able 2 help u, PM me