技术参数：SystemType3-waybassreflexWoofer(mm/in)2x180/7Midrange(mm/in)180/7Tweeter(mm/in)25/1DTTPower(W,long/shortterm)200/400Sensitivity(dB,2.8V/1m)89FrequencyRange(Hz)30-24,000Impedance(Ohm)6Weight(kg/lb)33.6/74.1Productdimensi***(mm/in,HxWxD)1157x252x428/45.6x9.9x16.9Overalldimensi***(mm/in,HxWxD)1187x276x428/46.7x10.9x16.9尊宝C809落地式前置音箱)