Full-frequency linear sound column, all imported Italian units, tweeters are processed through special materials, reduce the harmful interference between high frequencies, enhance the high-frequency radiation distance, four 4-inch bass and midrange units arranged in a linear structure, through the MBS multi-beam synthesis technology to the form of column surface wave radiation sound waves, sound field coverage more uniform, the human voice clear, clean, sensitivity, radiation distance.

 It is equipped with multi-functional installation bracket, flexible installation, wall mounting, hanging, multiple stacking, support installation, convenient and flexible, especially suitable for multi-functional hall, conference room, religious places and other occasions.

High resistance compatible, optional TF-60 matching audio transformer to set into a high resistance fixed-voltage speakers, can be used with fixed-voltage amplifier.