Usher SD-503 Speaker


System : Bookshelf 2-way Bass Reflex Type Impedence : 89 dB/ 4Ohm Frequency Range : 48Hz~40KHz Crossover frequencies : 2.6kHz13.2kg / 14.8kg Dimensions : 56W x 30D x 19H(cm) 1.25吋*1(9980-20DMD)-5.5吋*2(0535)