ARX manufactures a complete range of Pro Audio Equipment including equalizers, compressors, limiters, noise gates, direct boxes, processor controlled speakers, amplifiers, active microphone splitters, mixers and speakers suitable for touring, installations, concert halls, casinos, night clubs, theaters, churches, corporate audio visual, sound reinforcement, band PA, cinema, movie theaters ...

The Leon Audio Company: Microphones and DI Boxes and technical toys.

Sound on Stage and SOS Communications Australia: Providing solutions, sales and support for any audio, video, creative or technical application.