The Tectonic Elements range of BMR? drivers are unique full-range audio loudspeaker units. Exhibiting an extended frequency response and wider directivity when compared with typical conventional drive units. The benefits of Tectonic Elements bending-wave technology and pistonic mode of operation combine to produce an ideal solution for audio applications that requires a full-range, high performance compact acoustic solution. These compact drive units are available in various form factors. And are ideally suited for a wide range of markets including consumer electronics, professional audio, automotive and industrial.