After more than 30 years of developing speaker systems for leaders in the automotive, pro audio, aviation, and other industries, the breakthrough has arrived. A world first with game-changing quality. The RMD = Ring Mode Driver - the ideal point source.

This is a completely new type of high-performance bending wave transducer with a special shape (race-track, oval, etc.), extremely flat design (max. 18 mm), no surrounds, no spiders, etc. The design and industrialization are much simpler than with other loudspeakers, eliminating some parts and processes, which is environmentally friendly and therefore easier to recycle.
The ability to integrate the RMDs into surfaces is unique worldwide, and the membrane surface can be directly laminated with flexible materials, cover layers, and screens.

This makes the RMD completely invisible without compromising its audiophile performance—a dream for every designer or architect. The acoustic off-axis behaviour is exemplary, ranging over 8 octaves to 35,000 Hz without the common resonance phenomena, partial vibrations, etc. of normal transducers. The RMD will be presented at the IAA, integrated into an MB GLC show car.