At this price point, great speaker for the money. Provides great backfill in the rear of my Veloster Turbo. No crackles, pops, etc. Just clean sound.
These aren't bass bangers, but are perfect for the rear of your car, since 80% of the sound you are hearing while driving, its being dominated by your fronts. I can't say how good these are if they are in the front, because I normally buy component sets for that use.
Pros: Kicker coaxials always seem to sound good to my ears. vs pioneer/kenwood, which I can't hear as much midrange out of. I'm sure a lot of that is just due to the intricacies of speaker placement in cars and the varied forms of amplification. That said, I've never had a kicker speaker installed in my car that I didn't think was fantastic.
Cons: The cons revolve around the installation. Don't attempt this yourself on a veloster, unless you are a professional. Drilling out rivets, and removing seats has a lot of room for a variety of errors. Instead, buy from crutchfield and give the tech your instructions to work with, because he is going to need them. It took them 5 hours to do my car, and I was told that I should have been charged double because of the difficulties with changing the speakers.