BS-066-带功率高档阻燃铝质天花喇叭

BS-051M-带阻燃铁质后盖天花喇叭

BS-565-带功率选择阻燃铁质后盖天花喇叭

BS-575-带功率选择阻燃铁质后盖天花喇叭

BS-052CW/BS-062CW/BS-082CW-带阻燃铁质后盖天花喇叭

BS-031-床头喇叭

BS-551-方形天花喇叭

BS-031C-床头喇叭

BS-553-长方形天花喇叭

BS-510D/BS-061D/BS-081D-全频嵌入式(墙体/天花)喇叭