Absolutely worth every penny when paired with the matching component kappa's in my vehicle. Sound field is excellent with extremely accurate sound reproduction. 75 watts x4 @ 2ohms is the sweet spot to bring out the best they can produce. considering what a great deal i got, i couldn't find a retail set that could touch these for under $300. Great buy, extremely happy. And yes, I have installed home and car audio components before so I am aware of what i am saying!