When constructing or upgrading an auto sound system, the first thing most people look into are the audio system. When you’re searching for a neater connection from your iPod to your vehicle’s stereo system, there are just a few choices for you. Probably the most frugal is a wireless FM transmitter. This transmitter attaches by way of the headphones jack of your iPod and broadcasts music over a localized FM band inside your automobile. The changeableness of this item makes it potential to carry it from vehicle to vehicle no matter what the car’s radio capabilities are. The only necessity is that the radio can pick up a FM sign.