Loudspeakers; cabinets for loudspeakers; cases for loudspeakers; pairable wireless speakers; wireless audio speakers; smart audio speakers; portable audio speakers; loudspeaker systems consisting of loudspeakers and computer hardware; cameras; mirrorless cameras; digital cameras; audio visual recordings featuring music videos; audio- and video-receivers; sound and picture recording apparatus; recording devices for sound and image carriers; playing devices for sound and image carriers; power s...