CF215 is popular a high-end professional engineering speakers, have the characteristics of excellent performance and significantly. S superiority: European high quality imported unit, excellent performance, can meet a variety of indoor and outdoor use. S coverage: innovative design of the horn, with 80 ° x 50 ° directivity, wide coverage, less distortion. S security flexibility: divider selected high quality components, to ensure the quality of pure accuracy; Unique high-pitched electronic dynamic protection circuit, ensure the security of the unit, with inner/outer frequency divider switch, can flexibly meet the requirements of indoor and outdoor various occasions. S beautiful sex: this series speakers tone and soft, strong penetrating power, rich layers, broad range; Good low-frequency descend, sound