I'm getting a 2002 S2K next week, and I am trying to figure out how to best use all the older strereo components I have laying around....what I should use, and what I should upgrade or replace.

Here's what I have:

Alpine 9855 HU...granted thats not so old
Alpine 924 6Disc CD changer
PPI PC2150 - 150watts x 2
Kenwood 923 - 100 watts x2
Kenwood 823 - 75 watts x 2
Alpine 345 - 35 watts x 4
Alpine DD drive 6.5 inch component speakers
Alpine DD drive 6.5 coaxials
Boston Pro 6.5 midbass drivers
Boston dual 8" bandpass sub box
1 farad Rockford Capacitor
Audio Control EQX....pretty much useless now with the new headunits
Lots of various Stinger stuff...fuse block, ground block, cables, etc...

I was thinking of either getting a custom sub box with a Boston G5 10" sub for the well in the trunk...maybe darkknight? Or might be something I could get a local shop to do...or possibly a JL Audio Stealthbox. But I want to set everything up in some way that I can still put a set of golf clubs in the trunk. So I am leaning towards something custom that sets a couple inches below level of the main trunk so I can put a cover over it with room for the driver excursion.

Other than that...I am pretty open to suggestions.