Be careful what you wish for.
2006 Ford Focus ZX3
If you like tweets, I mean some serious tweets, then get these. they are a great bang for the buck in my eyes. I had planned to use an amp (of course from crutchfield) but ran out of time. I installed these inline with the stock door speakers and a pioneer 4100 nex and they sound great at the level i like listening to my music at, ie, loud. At lower volume levels the tweets are there but not to my liking. I used the included crossover,, I may at some point try them without the crossover just to see what difference that makes. I installed them in the dash in the stationary vents of my 06 focus. I have pictures but not a youtube video. The speakers are a tad small for the vent holes but are mountable. Ill probably cut the laths out of the vent covers at a later date and mount the speakers in them and then just pop them into the dash mounting holes. They should look really good then. Over all im completely satisfied with these tweeters.
Pros: Great bang for the buck tweeter,
Cons: None yet.