SINGLE15"RATEDPOWER额定功率150Wx2MAXPOWER峰值功率300Wx2FREQUENCYRESP***E频率响应50Hz-18KHzRATEDIMPEDANCE额定阻抗4ΩSENSITIVITY灵敏度88&plu***n;3dB（1W/1m）DIMENSION(L*W*H)尺寸697×395×491mm)