9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
apparatus for recording, transmitting, amplifying and reproducing sound, namely, line array audio speakers; subwoofers, speakers, floor monitors in the nature of audio speakers; electronic noise reduction circuits; power amplifiers, instruments amplifiers, instrument preamplifiers, audio signal controllers and processors, namely, sound boards and sound mixers; audio signal pedals, namely, electronic effect pedals for use with sound amplifiers; mounting systems comprised of cables, brackets, and hooks, for rigging and suspending sound systems