It is a revolutionary acoustic product using the H. K. Nanometer Technology, being designed by Hong Kong Logic Sound Company, and adopting the international original EXT flat panel speaker technology. It emits sound through stimulating the flexural wave of the sound board. Its core part of the high tech intelligence driver and the preservation technology belongs to personal. Its appearance completely changed the 80 years'''''''' traditional loudspeaker technology by different sound production principle and the outward appearance structure. The Art-Loud-Panel Speaker's acoustic fidelity has the characteristics of the extremely high dissemination sensitivity, wide frequency response, even sound field, clearer acoustic fidelity, good transient response, strong depth feeling and so on. Because of the newest high tech material, the speaker picture has strong light feeling, pleasant color, portability, heat-resisting, dustproof, waterproof, and environmental protection. Simultaneously our company develops "the stereo passive bass adhance" transforms the bass to the picture. Thus the art-panel speaker 5. 1 home theaters entered each family.