Used Radian Audio

Radian Audio Engineering Radian Audio Engineering, Inc. was founded in 1988 by its president, Dr. Richard Kontrimas, with the mission of manufacturing great sounding, high quality loudspeakers at affordable prices. Radianâ??s initial offerings were replacement compression driver diaphragms. The diaphragms took of so well that it wasnâ??t long before the company was making compression drivers. Several major loudspeaker manufacturers quickly identified Radian as an important source for their co...