Diamond Audio S600 Car Component System

Pros: Great sound, good range, good value.
Cons: extremely specific qualifications for warranty / long replacement times / backorders.

I've had a pair of these speakers in my car now for over a year. They are of very high quality and if my memory servses me right the woofer is made of Kevlar/Nomex. The tweeter comes in two different flavors - Aluminum, or Silk. The aluminum will have ...

Pros: AWESOME SOUND QUALITY and ease of installation.
Cons: None at the moment.

Diamond Audio HEX components are the absolute best buy for the money. When dealing in this price range, you would be hard pressed to find anything to compare to their clarity and purity of sound reproduction. I've listened to other makes with 6-6.5" woofers and none that I've experienced has the punch these have while still able to be delicate with the upper mid range when needed. I'm thoroughly impressed with the smoothness of the tweeters. The cross-overs give you some adjustability in the tweeter setting so you won't have to deal with ear piercing highs. You can get it just right.
They can easily handle 150 watts rms per speaker and do just fine with much less. They are very efficient. If you can afford it, do not allow yourself to be talked into anything less. REMEMBER, KEEP IT LOUD BUT KEEP IT CLEAN!!!