These Speakers sound great at first, have had them installed for six months, and now they are the reason i will never buy rockford fosgate anything, The design is horrible! the tweets on both of the speakers snapped right in half. My Whole car is dynamated 2 times, and the sub is so loud it snapped the tweet and the tweeter mount on both speakers! Terrible choice if you are building a system with alot of bass, they do not last long at all, tweeter gets distorted way to fast.

Bought these to replace a T1682C set I've been running for a couple of years. New model looked impressive, especially compared to the older model, but when I installed them I was disappointed. powered off an arc audio 4150, I gave them a chance to break-in. The midrange is "muddy", it just doesn't have the clarity of the previous model. took them out and reinstalled the older set. The only advantage the T1682 has is it can handle slightly more power and it has a little more midbass.