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            吸頂天花揚聲器CSL-556/CSL-656/CSL-856
            • 規格參數
            產品技術參數表
            型號CSL-556CSL-656CSL-856
            額定功率20W30W100W
            輸入阻抗
            靈敏度88db88db90db
            頻率響應100Hz-20KHz100Hz-20KHz50Hz-20KHz
            材質塑料塑料塑料
            喇叭單元5"×16"×18"×1
            開孔尺寸Ф180mmФ200mmФ245mm
            外形尺寸203*85mm232*90mm281*110mm
            重量1.27kg1.49kg2.2kg
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                    人妻中文字幕无码2020_亚洲高清无在线码_国模张文静啪啪私拍150p_梅花视频不限次数看花钱么