Features: * peak power:50w x 4 * built-in 3 color monitor * DVD/CD player * displays DVD video when parked * motorized detachable faceplate * backup camera input * MP3/WMA playback * giga MP3 supports music & video files on DVD-R/rw * optical digital output * auxiliary a/v input * CD changer and sirius satellite radio control * full-function wireless remote * 4 preamp outputs * 5v preamp outputs