With the development of the MasterONE, we followed the idea of combining the uniqueness of the coaxial ribbon system and major elements of the slender column loudspeaker in one as a dipoleemitting system for the first time in the world. We have succeeded in setting yet another milestone in the history of loudspeaker construction. The unconventional but extremely innovative housing shape, originating from the pen of Hannes Wettstein, arose using a costly and advanced production procedure. Using fine materials and high precision production processes, we were able to implement the acoustically perfect housing – and this is audibly obvious in the sound qualities. The sound capabilities are simply magnificent: room-filling, crystal-clear, lively sound images even at whisper-quiet levels, extraordinary impulse behaviour and bass strength are the outstanding featuresof the «master». The MasterONE is predestined to fill even the biggest rooms with sound, and shines with authentic and extremely finely-defined reproduction. It is listening pleasure for the senses, uncompromising and impressive!