My Cars Sound System
I like my music loud, very loud. But I also need it to be crystal clear. I hate people with cars that only have bass or only have treble. The real key is to have both at equal levels. When I come down the street you can hear the bass and hear what they are saying at the same time. Please excuse the mess in the trunk, I havent finished the radios install yet. I plan to do a custom setup in back when time permits this summer. I have been experimenting with using two 15" subs in place of the four 10" subs.
Here is a list of the components I have for the radio:

Pioneer DEH-P44 CD Player
Pioneer DEQ-7200 Audio Processor
Pioneer 12 Disc Changer
XM Radio
Jensen 500 watt Amps (2)
Phoenix Gold M44 Amp
Rockford Fosgate Punch 200.2 Amp
JL Audio 10" subs (4)
JL Audio 6-1/2 component speakers
Jl Audio tweeters
Pioneer 6x8 speakers (2)
Pioneer 5-1/4 speakers (2)
Pioneer 3-1/2 speakers (2)
Mustang Q-Forms kick panels
Rockford Fosgate Power Caps .5 farads (2)
Each one of the Jensen amps powers two 10" subs. The four channel Phoenix Gold amp powers the 5-1/4 and 3-1/2 speakers. The punch 200.2 powers the 6x8 speakers. The two power caps are for the two Jensen amps. The audio processor is a cool digital EQ that has tons of differant sound fields that can be set up. It also controls the volume of the system and has cool grapics when playing. The 12 disc changer and XM radio is controlled by the CD player in the dash.
Notice the XM Radio antennia on top of car?
Yes the floor mats are dirty but the Q-Forms were just put in.
Like I said above the trunk and radio is changing constantly. I have not found a combination yet that will keep me happy for long. But I will have it settled and cleaned up before this years "All Ford Nationals" in Carlisle, PA.