DESC: The Eclipse AVN20D offers full DVD based navigation at an unbeatable price. These units have a dual disc drive. This allows one drive bay to hold the DVD Rom disc for navigation, while the second drive holds CD's. Most DVD navigation units have only one slot. These systems require the user to remove the navigation disc to play a CD. With Eclipses dual disc drives you are free to change and play music while keeping the navigation disc in the unit! The DVD based Navigation has over 5 million points of interest loaded so the nearest restaurant, gas station, or rest stop is always just a touch away. This Navigation receiver has the sound quality Eclipse is known for. The built in 9 band EQ and 160 Watt amplifier will bring your in car listening experience to new levels.