Music headphones; loudspeakers; cabinets for loudspeakers; loudspeaker cables; cases for loudspeakers; loudspeaker systems; loudspeaker systems; speaker switches; loudspeaker units; speaker mounting brackets; speakers [audio equipment]; smart speakers; wireless speakers; cabinets for loudspeakers; speakers for record players; racks for loudspeakers; loudspeakers with built in amplifiers; horn loudspeakers; horns for loudspeakers; home cinema systems; home theatre systems; stereophonic apparatus; stereo headphones; stereo amplifying apparatus; stereo amplifying apparatus; headphones; wireless headphones; in-ear headphones; audio apparatus; amplifiers; sound recorders; sound reproduction apparatus; sound reproduction apparatus; integrated audio amplifiers; electroacoustic emphasisers; portable sound reproducing apparatus; sound and picture recording apparatus; electrical amplifiers for sound signals; playing devices for sound and image carriers; apparatus for broadcasting sound, data or images; wireless communication devices for voice, data, or image transmission; record playing apparatus and instruments; subwoofers; audio devices and radio receivers; audio apparatus; high fidelity audio apparatus; high fidelity apparatus; analogue sound modifiers; acoustic couplers; audio dynamic characteristic modifiers; audio electronic apparatus; audio speakers for home; wireless audio speakers; multi-room audio devices; stereo tuners; apparatus for recording or reproduction of sound or images; loudspeakers, cases for loudspeakers and components for these goods