"Apparatus for use in connection with the processing, recording, reproduction, transmission, and reception of electronic signals namely, electronic interconnecters, scalers, switchers, transmitters, and receivers for audio and video signals; apparatus for recording, transmission or reproduction of sound or images; audio equipment, namely, woofers; sound systems for use in motion picture theatres and other public performances theatres, halls and auditoriums comprised primarily of audio electronic components, namely, surround sound systems; sound amplifying apparatus, namely, loudspeakers and loudspeaker systems, amplifiers, preamplifiers; loudspeaker cabinets; AM/FM tuners, digital radio tuners, stereo tuners; audio equipment, namely, electronic transducers, loudspeaker horns, tweeters, woofers, subwoofers, mid-range loudspeakers, crossovers, digital signal processors, and data processors; sound processors and surround processors, namely, digital signal processors; computer hardware for audio and audiovisual recording, display, and playback; computer operating software for audio and audiovisual recording, display, and playback; pre-recorded cinematographic films, DVDs and CD-ROMs"