Apparently I don't appear to have a Blog post about it, so here are a multitude of threads and sites with pertinent info.
Enjoy,
Wolf

http://s18.photobucket.com/user/wolf_teeth_speaker/library/Triumph?sort=3&page=1
http://i18.photobucket.com/albums/b117/wolf_teeth_speaker/Triumph/Triumphsketch2.jpg
http://techtalk.parts-express.com/forum/tech-talk-forum/65926-triumph-subwoofer-build
http://techtalk.parts-express.com/forum/tech-talk-forum/64169-wolf-s-triumph-sub-using-some-stockpiled-items-finally
http://techtalk.parts-express.com/forum/speaker-project-gallery/64431-triumphs-n-tasha
http://techtalk.parts-express.com/forum/speaker-project-gallery/44603-triumph-build
http://techtalk.parts-express.com/forum/tech-talk-forum/18709-triumph-pc-sub-pair-almost-done
http://techtalk.parts-express.com/forum/tech-talk-forum/13322-wow-w5-1138sa-design-triumph