Rockford Fosgate PP4-T
Crutchfield Customer Review (What's this?)
Can actually hear entire cymbal sound on highs, not just a click when mallet hits high hat. Hear the whole instrument for a change. Try not to laugh when your stuff sounds better than the DJ's system in the club.
Pros: Blows away all the competition and all other types of tweeters. These are so good that you might throw rocks at guys using horn twetters and step one people using silk, paper or dome tweeters. It will burn everyone else down to the dust.
Cons: Try not to reject the world for the fact they don't have a pair like you even though you just got them.