技术参数：SystemType3WaycloseddipoleWoofer(mm/in)1x140/5½Midrange(mm/in)2x76/3Tweeter(mm/in)2x25/1Power(W,long/shortterm)120/170Sensitivity(dB,2.8V/1m)87FrequencyRange(Hz)80-20.000CrossoverFrequency250/2500Impedance(Ohm)4Overalldimensi***(mm/in,HxWxD)260x450x130FinishesHighglossblackorwhite尊宝D500SUR环绕音箱尊宝D500SUR环绕音箱尊宝D500SUR环绕音箱)