9 Information technology and audio-visual devices, and multimedia devices; apparatus for recordal, transmission and reproduction of sound or image; audio- and video-receivers; audio- and video-transmitters; loudspeakers; amplifiers; subwoofers; stereos; record players; accessories for record players, including turntable mats specially adapted for record players, cleaning apparatus incorporating brushes for phonograph records and pickups of record players; radios; headphones; loudspeaker stands; apparatus and instruments for distribution, switching, transformation, accumulation, regulation or control of electricity; apparatus, instruments and cables for electricity; electric cables, including signal cables, loudspeaker cables and jack cables; electric adapters; electric converters; electric plugs; banana plugs; jack plugs; parts and accessories for the above-mentioned goods, including stands and mounting brackets adapted to place under loudspeakers and stereos.