As stated above, removing the factory speakers and fitting in a premium quality speaker would give a better experience AUTORADIO(R)-1001. But you can go even higher and better by using an amplifier that helps the speakers to produce better sound and effects. This is a must in cars that are used with the factory speakers for they lack the presence of preamps Autoradio alfa 147 photo. Using an amplifier will help you save the cost spent on the purchase of a brand new audio system; instead it will help to bring a balance between the default system and its speakers by refining the quality of sound.