P series speaker design is applied to fixing device for a long period of time, its compact body structure and design standards, set up the this kind of product configuration save 4.5 (11.4 CM) all frequency loudspeaker arranged in array, it is easier to control the horizontal and vertical sound field coverage. Sound can be done using the constant voltage, resistance, can make whole frequency sound box system, also can do a radio system. Wooden structure is effective to avoid the harmonic vibration, the surface coated with emulsion high-grade beautiful to watch.

Scope of application: applicable to some pay attention to beautiful places, such as churches, halls, theatres, airports, stadiums and shopping mall.