Right now i have a box that i am making a new front for the dimensions are 13h/27w/11.5d i want the box to be tuned in the 32-36 hz range to get it in that range with my current box i ill have to make the the port one inch in width to keep around a 1.5 net volume. Im powering the sa12 d4 with 600watts at 2ohms. This is just a temp(since some expenses have come up) set up so perfection isn't completely important to me but i don't want it to sound terrible. But anyways i was wondering if the 1 inch width will sound terrible due to chaffing(I think thats what it is). Sorry if I sound jumbled I really don't know much about this. On torres the 14in l port is about 36 hz and on re its about 32.