Well I have to say I am astounded at a couple of Infinity Perfects runing off a JBL BP 1200.1 played a bass disk like Insane bass or something like that and cracked my friends windshield in a 2001 Grand AM. He couldn't hear the bass but could feel it so was below the threshold of hearing..as for components you need to hear them to make a decision on what you like. But for the sake of throwing names ...
Infinity Kappa or perfect, Image Dynamics, Cerwin Vega, MB Quart, JL Audio, Kicker,Boston Acoustics, Focal. Just for a few to look into. Decks well you get what you pay for..If $200 is enough deck for you then go for it..Pioneer,Kenwood,Sony,Alpine,Clarion,Eclipse. Amps PPI,PG,Zapco,Kicker,Linear Power..the list is endless for a good amps.
Mike