Hello every one, i am new to this site. But I read till 3am last night to learn new information on sub building.. About a year ago I purchesed 4 car audio subs, and 2 hypex electronic HS500 amps..to run in my home theater....now that setup rocked for music but sounded like absolute ass for home theater....problem is i listen to very little music, but am all about home theater...so needless to say i am not 100% happy with what i have... After finding this site, i reolized i should never have bought those car subs....i am not to worried because i can easily find someone to pick up the subs from me for car use.. So my question is what would be an ideal setup for subs on these to amps.....they are powerfull as hell, and would like to utilize the strength that they have...i could run one tempest on each amp? that would be a 720 watt on 4 ohm load....but it looks like may of the members on here are only feeding there tempests with 300 or so watts.... So what do you guys think? i have a friend that thinks i should run two 15" subs on each amp....only problem with that is two tempest would not make a 4ohm load.... any help would be greatly excepted!