产品说明：

标称阻抗[Nominal Impedance]:    4
持续功率[Rated Power]:          700
峰值功率[Peak Power]:           2800
频率响应[Frequency Response]:   50-20
灵敏度[Sensitivity]:            108
最大声压级[Maximum SPL]:        130
指向性[Dispersion]:             H80xV80
尺寸(WHD)[Dimension]:           537*1207*530