A little bit about...Radian Audio Engineering

Radian Audio Engineering manufactures proprietary compression drivers, replacement diaphragms, coaxial loudspeakers, cone loudspeakers and loudspeaker systems. Since 1988, Radian Audio has been a key supplier to major loudspeaker system manufacturers in the U.S. and overseas.
Today, Radian Audio, based in Orange, California is a major player in the loudspeaker component business, the sound contractor/fixed installation market and the portable/tour sound industry.