| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
Cooma |
| 模式的数量 |
ZT-20G/50G |
outdoor column speaker Model NoZT-20GZT-30GZT-40GZT-50GZT-60GRated Power40W60W80W100W120WLine Voltage70/100VSensitivity91db91db92db92db92dbFrequency response90-16KHZ90-17KHz90-18KHzLoudspeakerΦ166mmX2(3/4/5/6)Dimensions520(736/952/1168/1384)X220X126MMMaterialAlumimum alloyWeight4.6KG6.4KG7.9KG9.2KG10.5KG