...before i start ordering stuff. getting a 24" x 5' section. will prolly make it ~4' tall (shooting for ~10ft^3) tempest ava250 single input cup (binding post) 12ga home depot wire 4" flared port (getting a pair of these) 64oz. of polyfil and mdf, plywood, glue, and all that other good stuff. am i good to go? hopefully i didnt leave anything important out... and i have a few questions to boot: should i order the stuff for a tempest now, or is the stryke av15 worth the wait (being released on dec. 14 i believe)? if i do preorder the av15, i'll get the stryke 350 amp on preorder too. there is a small price difference between the tempest and stryke if you preorder. preorders end oct.14, so plz try to answer before then. do i have to use PRs w/ the av15? that will raise the price by quite a bit, and i dont know if i can do that. couldnt a pair of 4" flared ports work? i modeled it in winisp and it looked ok w/ the pair of ports. i used the same enclosure for the tempest i modeled, at 340L. from what i've read, i dont think im pushing it to its limits w/ a 350W power supply, but i like the idea of being able to upgrade later. is there a difference, performance-wise, between the ava250 and the PE 300-794? if its not significant, then i can just get the PE amp and save some cash. thanks for any help i get.