Hey whats up guys.. i've been taking a gander around here and it seems like everyones questions on this fourm get answered pretty quickly and smartly (if thats a word)... Anyhow.. I'm going to be purchasing some new speakers for my car.. Front Door - Infinity Kappa 62.5i (2 way speaker) - $149.99 pair Above Back Seats - Infinity Kappa 572.5cf - $149.95 pair Subs - Infinity Kappa Perfect12 VQ - $699.98 (I'm getting 2) Well... My main question is what should I use to power these.. lol.. one amp.. two amps.. three amps.. just keep it reasonable? lol... price isn't TOO much of a factor.. im just courious on what i would need. (and no, im not rich..) Any other comments about the speakers i've chosen above I welcome.. I got about a week to decide completely.