ATOHM ’s laboratory is equipped with the finest research and development tools. 3D CAD, FEA dynamic simulations, Klippel FFT measurements and laser interferometry are all products permitting us to innovate, create and control the development of our products. Our passion for music, sound reproduction and for beautiful styling, guides us in the long development of each of our models. The fruit of many years of research, ATOHM driver units and the SIROCCO SERIES are born of our willingness to offer an exceptional price / performance ratio. This stunning range includes ADP technology (Anamorphic Dispersion Patterns) on the tweeters, COPPER RING & LDS (Low Diffraction Surrounding) for the mid bass drivers, TCC (Time Coherent Crossover) regarding the filtering design and SWD (Standing Wave Damper) for the management of internal waves. In listening, our philosophy in sound reproduction translates into natural music, without fatiguing colorations. Whether audiophile or home cinema enthusiast, you will appreciate a listening experience blending smooth sound with great dynamics. You will be seduced by faithful tonal reproduction, as well as a wide and deep soundstage, when the latter is called for.