I had some Alpine Type S 6x9's for awhile in my truck, and they put out good bass for what they were...I was very impressed with them. Hell, they sounded better than one of the guys I know subs...(course the subs are Xplod, and they don't bump at all....lol...and i mean you see them move, you hear something, but you can't feel any bass)...
oh and when that amp blew, it took one of the 6x9's with it, it fully compressed (i don't know how else to describe what the speaker did), and then it let out that smoke that once you see, you know its screwed. I can sell you the other one if you like though!