Lift series
Socket series
Solid suspension series
Wall rack series
Cart series
Projection screen
Conference System
PA system
Control system
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单元配置：15"+高音震动器；
阻抗：8Ω；
承受功率：300W，峰值功率:400W；
频响范围：50-15KHz；
灵敏度：123dB；
额定覆盖角度：50°× 80°；
箱体材料：层压夹板、环保型高强度耐磨聚脂喷漆表面处理；
安装方式：支架安装或吊装
Telephone:13910588519 /13161668929  Fax:  24 - hour service hotline:13910588519   http://www.bjsaida.com   
Factory name:BeiJing XHSD Technology Development Co.,Ltd. Address：Room 310, Building 5, No. 7, Anju Road, Changping District, Beijing (Zhuxinzhuang Metro East)   Beijing public network security equipment:11010802010137