So I decided for my living room sub to use to PE Quatro 8" sub (295-545) and their 120W plate amp. I'm building an eclosure that can stand in the corner, so its gotta be tall and skinny to take up a small amount of floor space in the corner. Another requirement is that the woofer and port(s) be on the same side (the back) for visual, so that limits port depth. The design I have is exterior 9.5" wide, 6.5" deep, 26.5" tall. On the back, the sub will be mounted either on the top/bottom half, then the ports will be on the other (6 .5" ports at 2.65" long [mach of .12]). My question is, should the woofer be on the top half, or the bottom half? I'm not sure if it makes any sonic/tactile difference or not. Also, I'm going for clarity here, not room shaking bass. Thanks.