技术参数： 单元 Drivers 1×12" LF driver,3" voice coil 1×1" HF compression driver, 1.73mm voice coil 频率响应 Frequency Response 45Hz-18KHz 覆盖角度(-6dB): Dispersion 110�1�71�1�771�1�71�1�7770�1�71�1�771�1�71�1�7778 horizontal, 60�1�71�1�771�1�71�1�7770�1�71�1�771�1�71�1�7778 vertical 灵敏度: Sensitivity 99dB/W/m 最大声压(SPL) Max Sensitivity（SPL) 124dB continuous, 130dB peak 标准阻抗: Nominal lmpedance 8 ohms
