Audio cables; Audio speakers; Loud speaker systems; Loud speakers

Alarm installations and alarms; Audio speakers; Batteries; [ Editing appliances for cinematographic films; ] Electric cables and wires; Electric installations for the remote control of industrial operations; Integrated circuits; Loud speaker systems; Loud speakers; Loudspeaker cabinets; [ Photocopy machines; Photocopying apparatus; Traffic-light apparatus; ] Vehicle traffic signals