Ok for all the info...and parts and crossovers you can assemble yourself...
www.partsexpress.com has to be one of the best sites around.......they will give you any info...from wood to use and how the box should be shaped, or
www.madisound.com has pretty sweet individual components...which you can make a hell of a speaker system for home with. It is cheaper if you know how to do it and you want something totally custom and very sweet sounding.