Our product range includes the Classic series - ferrite magnets, the 2000 series - ALNICO magnets, and the EXC series which uses field coil electromagnets.

Supravox and its predecessor have been making field coil loudspeakers since the 1930s and could therefore well be the oldest continuous production of field coil loudspeakers in the world. All our loudspeakers feature paper cones with exponential curvature carefully developed over half a century for their exceptional sound character. We also manufacture loudspeaker systems and will soon be supplying state-of-the-art models. Our current team combines the knowledge and experience from over half a century of development with the latest modern technologies.

FEMM modeling, Klippel measurements, and CAD/CAM/CNC manufacturing are combined with a high degree of musical sensitivity and historical knowledge. Dedicated to the development and evolution of the standard of sound reproduction, each of our loudspeakers is individually measured and supplied with its own Thiele/Small parameters measurements. Stereo pairs are then matched. This level of quality control ensures that the published data represents the minimum of what our products are capable of: a level of dedication and transparency unparalleled in the industry.