For $451 I'd go with better front conponents for $120 with the Exact crossovers and Vifa mids, and the Pyrimid tweeters. PB12LE subwoofer, and a 4-channel amp. Dave's setup while excellent, is a lot more work wiring two amps and all the passive crossovers. Best Buy has a $99 JVC HU now until Sunday I think.