The Duo Mezzo XD is a horn loudspeaker of Avantgarde Acoustic. They have the goal to reach horn technology from bass to high range. And the Duo Mezzo reaches it easily and implicitly. The Mezzo’s sound stage and musical authority is equally so. It’s an example of the fascinating world of full-range horn loudspeakers. The Duo Mezzo is available in different horn colors and different cabinet finishes so you can assemble by preference.