Power Ring额定功率: 400 W / 800 W / 1600 W Frequency Range频率范围: 60 Hz - 20 kHz Frequency Response频率响应:90 Hz - 20 kHz Nominal Impedance阻抗: 8Ω Sensitivity灵敏度: 97 dB SPL Maximum SPL声压级: 129 dB SPL continuous Nominal Dispersion覆盖角: 70o x 70o nominal Dimensions尺寸(H x W x D)mm: 645 x 380 x 345 mm Weight重量: 14.9 kg