4REA4

Audio amplifiers; Audio equaliser apparatus; Audio interfaces; Audio mixers; Electric control panels; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Electronic sound mixing, processing and synthesizing apparatus; Equalisers being audio apparatus; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; User interfaces, namely, electric control panels and touchscreens for electrotechnical and electronic devices