HELIOS

Sound control consoles being an apparatus for mixing, recording, transmission, processing, reinforcement of sound being processing, and reproduction of sound, sound systems comprising remote controls, amplifiers, audio equalisers, audio compressors, audio expanders, signal generators, signal processors, sound generators, matrix switches, loudspeakers and structural components therefor; sound and visual recording and reproducing apparatus; and sound transmission systems, comprising of apparatus for the transmission of sound, computer hardware, audio amplifiers, audio equalisers, audio compressors, audio expanders, signal generators, signal processors, sound generators, matrix switches, and loudspeakers; all for sound recording, sound reinforcement, broadcasting or studio use