Got 'em installed, along with some Dynamat. The stock speakers are kind of "boomy", and the new speakers have very tight bass. Sounds good, and stock rear speakers fill in some of the bass. I would like to see if I could encourage a bit more bass out of the system, though, so I'm experimenting with the EQ. Quality is awesome for good ol' rock-and-roll, but I need that low bass for electronic/dance/etc. Tweeter is a bit loud, so I think I'll leave that neutral and boost the mids and bass and hope that can get me closer to some balance.