There are of course an infinate combination of speakers, subwoofers, recievers, etc that would put you in audio bliss
yes, i was kidding.. research is most important.. first , figure out what kinda system you wanna build.. then, like spiff said, the fun part will be figuring out which brands of components to get.
i got $10 bucks says spiff recommends an HSU sub.. any takers??