I got two of these in my current car audio setup, but unfortunately I reached my budget cap before I could get the second one so I had to buy used. The one new speaker sounds great, clean sound, not muddy at all, in a sealed box with perfect dimensions and that one puts out some nice sound. The used one is a bit of an issue as it has a sand type sound coming out the back. Overall they are nice speakers, a bit on the low end for their class, but that doesn’t affect my setup too much since my 12’s tend to overpower these in raw bass sound. I got these to help clear the muddy sound of the system overall and they do it flawlessly. Have both of these wired up to a Planet Audio AC1500.1M mono block and they seem to match up nicely, although I may get another amp since these may be a bit under-powered on that one mono block.