1.箱体尺寸(speaker size) 240（宽）*240（深）*160（高）MM ±1.5MM
2.最大包装外尺寸 ( packing size) 300 (宽)*300(深)*220(高)MM ±1.5MM
3.箱体饰面 ( speaker finish) 箱体表面铁本色 ( Natural metal finish)
4.单元配置( driver built-in) 6”同轴喇叭x1 ( 6” coaxial driver x 1)
”防磁低音*2
5.音箱种类 ( Application) 广播会议专用6”同轴喇叭音箱 ( Public address 6” speaker)
6.直流阻抗 ( DCR) 6.4Ω±15%
7.标称阻抗 (ACR) 8 OHM
8.变压器定压功率 (Transformer power) 15W/30W/60W@100V
9.额定输入功率 ( Rated input power) 40W 
10.最大输入功率( Max. input power) 60W
11.频率响应 (Frequency response) 65HZ～20KHZ
12.灵敏度 ( Sensitivity) 89 dB
13.品质控制范围 ( Tolerance) ±2dB(<1KHZ)
14.防磁效应测试 ( Shielded test) 无防磁 ( Unshielded)
15.抗震跌落试验( Drop test) 1M相对高度自由落体运动,六面跌落,产品无损坏 ( Drop from 1m height, 6 different sizes, no damage of the speaker) 
16.净重 (N.W.) 3.17KG/PC
17.毛重 (G.W.) 4.17KG/PC