A single DIN head unit is a car stereo that fits into a standard dashboard opening that is 180mm wide and 50mm tall. Single DIN head units are typically used in older vehicles, but they can also be installed in newer vehicles with a dash kit. Single DIN head units offer a variety of features, including AM/FM radio, CD playback, Bluetooth connectivity, and smartphone integration. Some single DIN head units also have built-in navigation systems.
Single DIN head units are a popular choice for car audio enthusiasts because they offer a number of advantages over double DIN head units. First, single DIN head units are more affordable than double DIN head units. Second, single DIN head units are easier to install than double DIN head units. Third, single DIN head units take up less space than double DIN head units, which can be important in smaller vehicles.