国产亚洲精品a在线观看app,国产精品一二三区久久狼,女人与公豬交交30分钟视频,日本熟熟妇XXXXX精品熟妇

頻率范圍（-10dB）                                                     100Hz-18kHz
頻響范圍（±3dB）                                                       110Hz-17kHz
覆蓋角（H X V）                                                         100°×100°
額定功率                                                                       90W/180W/360W（連續(xù)/節(jié)目/峰值）
峰值聲壓級(jí)（2π）                                                113dB
靈敏度（4π）                                                               83dB
低音單元                                                                        2×84mm（3.3英寸）碳纖低音揚(yáng)聲器
高音單元                                                                        1×75mm（1.3英寸）紙盆高音單元
額定阻抗                                                                         4Ω
箱體結(jié)構(gòu)                                                                         全鋁合金外殼，黑色粉末涂層
鐵網(wǎng)                                                                                黑色粉末涂層，4×4mm六角網(wǎng)孔背貼
                                                                                       聲學(xué)透聲網(wǎng)布，防水透聲網(wǎng)布
輸入連接器                                                                     2芯防水插座 M22-2P
尺寸（H X W X D）                                                        290×127×161mm
凈重                                                                                3.6kg