i have equipped mine this year of a complete Alpine Type R sound system
2 * 10" subs, 4 * 200 watt speakers that come with tweeters and 2 amplifiers, only the Alpine mp3 disc reader left to buy and cabling now... how does that sound? it'll keep me at bay from speeding tickets while im in the city at least.. ill just take those heavy subs out once i feel like speeding major!