Conclusion: I fitted this product to replace 2 OEM units that were at their use-by date. They are very good speakers in the application I required. Relatively simple to install, even though I had to cut templates to fit them properly. Overall - a better product than the OEM's.
Conclusion: Picked these up to replace factory speakers and was not very satisfied with running directly off of my head unit so I picked up a low-cost SSL F4.800 amp to push them. The difference is night and day! The speakers are nice and clean sounding with mids and highs that rivaled my old setup (Diamond Audio when their components were good). There is not too much to speak of in terms of lows but I was not looking for that as I already have my low end filled out quite nicely.
Conclusion: This product has helped out my sound system a lot!!!! Most people don't even know about the great deals you can get online, but with Sonic Electronix you will always get the best deals and best quality.