Car audio and electronics include different accessories such as subwoofers, amplifier, DVD/CD radios, radios, speakers and portable GPS navigation.

Most popular car audio amplifiers are Kenwood, Alpine, Pioneer, Sony and Kicker amplifiers. The price of these amplifiers range from $100 to +$500 and more.

Car audio speakers are classified depending on the number of watts they have. Bigger the number of watts is, the louder the sound will be in your car. The number of watts range between 40 and 200 watts.

Car audio subwoofers are made by companies such as American Bass, Crunch, Lanzar Car Audio, Legacy, Pyle Drivers or SPL. Sizes of subwoofers are 6.5, 8, 10, 12, 15 or 18 inches. If you want to get a good subwoofer, you need to pay at least $100.

Car audio mp3 is something that is more and more popular. There exist radios that can play mp3s burnt on CDs; these are the most common. But, some radios have USB input so that you can put your USB key and listen to your favorite songs.