i have the 6.5"s and the 6x9s in my car, and they are nice, but you need an amp to get anything out of them, and also they wont take an insaine amount of power, but the do get really loud and clear, if you want somthing better, got components, but they cost like twice as much, and woofersect.com has about the best prices for the memphis speakers, and good service, so id get the from them if you do buy them