As far as the speakers go. I have a little more playing around to do to get it just right. I didn't put in a sub woofer bc I didn't really want my car thumping that loud. I was just looking for a solid sounding system that didn't sound like it was in a tin can. I think I may need to get a amp though to help out. But overall. I am very happy with my purchase and would do it again tomorrow.