Avantgarde Acoustic manufactures or has manufactured the following equipment (click to expand models list):Horn Speakers
Avantgarde Acoustic web site (December 12, 2003): It all began in Germany. When music lovers Holger Fromme (Managing Director, Avantgarde Acoustic, GmbH) and Matthias Ruf (Design Engineer) set out to develop the Avantgarde Hornspeakers, they had a solid foundation of theory and practical design experience available to them. But their vision went far beyond producing still another technically brilliant loudspeaker.
Avantgarde Acoustic web site (July 22, 2009): Avantgarde Acoustic speaker systems are the combination of a timeless idea and innovative technical solutions. The acoustical principal of the horn is our foundation, the transformation into modern and innovative products is our great challenge.
Avantgarde Acoustic Avantgarde Horn Speaker. Avantgarde Acoustic Lautsprechersysteme