i just bought this set of POWER ACOUSTIK 6.5" 2 WAY 800 WATT speakers for my doors, do i need to buy tweeters for them and if so do i need crossovers to hook them up?
They're two-way, they have tweeters.
Oh, and don't take that power rating too seriously. At 800W, you'd be choking on the toxic smoke of your burning door panels.
2002 Cavalier 2200 5spd