This "Retrosound" Model One AM/FM radio fits all models. The main unit is remote mountable. The installation size is 3.54 inches wide by 6.57 inches deep and 1.57 high. The radio features an LCD display that shows MP3/WMA track names, AM/FM PLL tuner with 30 presets, a 60 watt X 4 (integrated amplifier), 2 pair RCA pre amp outputs to add an external amplifier, an on-board CD changer controller, a front mounted USB port, patent pending INFINIMOUNT adjustable shaft system, front auxilliary input, full functional 18 key remote control, and an adjustable faceplate angle. There is also an optional external IR sensor is available.