k-array

Electronic amplifiers; audio effects apparatus; microphones; digital amplifiers; surround sound systems; amplifiers; digital projectors; amplifier tuners; loudspeaker systems; software to control and improve audio equipment sound quality; headphone amplifiers; microphone mixers; electronic audio crossovers; stereo amplifying apparatus; sound recording apparatus; audio apparatus; electrical amplifiers for sound signals; audio interfaces; speakers for video conferencing; integrated audio amplifiers; audiovisual apparatus; computer software for controlling amplifiers; sound mixers with integrated amplifiers; control apparatus for audio signals; audio mixers; sound reproduction apparatus; multimedia projectors; audio digitisers; wireless speakers; portable speaker docks; earbuds; audio processing apparatus; audio mixing consoles; loudspeakers; loudspeakers with built in amplifiers; portable music players.Retail and wholesale services, and on-line retail services, relating to audiovisual apparatus and instruments, amplifiers, loudspeakers, projectors, illuminating apparatus and control and regulation instruments for audio-visual and lighting apparatus; presentation of goods on communication media, for retail purposes; sales management services; marketing; on-line marketing; advertising and marketing services provided by means of social media; digital advertising services; conducting of advertising and marketing concepts; public relations services; planning and conducting of trade fairs, exhibitions and presentations for commercial or advertising purposes; commercial administration; conducting virtual commercial presentations online; business management assistance within the framework of a franchise contract.