I was wondering if someone can let me know what kind of box I will need for two Infinity 1032w Subwoofers. I was wondering what the dimensions of the box would need to be to get the best sound quality. I found on an ebay website that it said that the Ported box volume(cu. ft.):1.75 and the Sealed box volume (cu. ft.):0.75. Does anyone know if this is correct, and if it is for one or two of these subs. If you could let me know thatd be great. Thanks.