Audio amplifiers; Audio cassette recorders; Audio interfaces; Audio recorders; Audio speaker enclosures; Compact disc players; Compact discs featuring music; Record players; Speaker microphones; Speed regulators for record players

Cameras; Cinematographic cameras; Earphones; Loudspeakers; Microphones; Mobile telephones; Notebook computers; Spectacles; Television sets; Cabinets for loudspeakers

Cameras; Cinematographic cameras; Earphones; Loudspeakers; Microphones; Mobile telephones; Notebook computers; Spectacles; Television sets