Loudspeaker system has membrane movement of which produces sound waves which go into the loudspeaker cabinet and then out into a room

摘要

The sound which enters the cabinet is loaded acoustically by formations within the cabinet (2) and by different parts, such as the loudspeaker magnets (3), loudspeaker basket (4), loudspeaker filter, rigidity stay. Where stays are used of different dimensions (6), the loudspeaker magnets are so formed that they are the required acoustic shape (7,8,12). Where the acoustic loading of the loudspeaker is weak, a reduction of the acoustic load in a specific frequency range by the installation of one or more form components (11) strengthens the acoustic weakness so that an even load is achieved.