久久ER99热精品一区二区 ,精品国产AV 无码一区二区三区,地铁上的调教高h,人妻少妇被粗大爽9797PW

Government & Enterprise

銀川漢瑞斯酒店宴會廳

2022-05-31 16:39:01  View：

Recommended products
  • AH-102

    AH-102

    技術(shù)參數(shù)Specifications型號ModelAH-102單元組成DriversLF:1×10"(255mm)/2.5"(65mm)voicecoilHF:1×1"(25.5mm)/1.75"(44mm)voicecoil頻率響應(yīng)FrequencyResponse60-20000Hz（-3dB）覆蓋角度Dispersion(H×V)7

  • AH-122

    AH-122

    技術(shù)參數(shù)Specifications型號ModelAH-122單元組成DriversLF:1×12"(300mm)/3"(75mm)voicecoilHF:1×1"(25.5mm)/1.75"(44mm)voicecoil頻率響應(yīng)FrequencyResponse55-20kHz覆蓋角度Dispersion(H×V)70°×60°(可

  • AS-618B

    AS-618B

    技術(shù)參數(shù)Specifications型號ModelAS-618B單元組成DriversLF:1×18"(450mm)/4.5"(115mm)voicecoil頻率響應(yīng)FrequencyResponse30-200Hz（-3dB）覆蓋角度Dispersion(H×V)/靈敏度Sensitivity(1W@1m)98dB聲壓級輸出SP

  • AS-610

    AS-610

    技術(shù)參數(shù)Specifications型號ModelAS-610單元組成DriversLF:1×10"(255mm)/2"(50.8mm)voicecoilHF:1×1"(25.5mm)/1.75"(44mm)voicecoil頻率響應(yīng)FrequencyResponse40-20000Hz（-3dB）覆蓋角度Dispersion(H×V)8

  • HD-445

    HD-445

    技術(shù)參數(shù)  Specifications型號   ModelHD-445單元組成  Drivers4×4.5”頻率響應(yīng)  FrequencyResponse50-20000Hz(-3dB)標準阻抗   NominalImpe

  • KT-103

    KT-103

    技術(shù)參數(shù)Specifications型號ModelKT-103單元組成DriversLF:1×10"(255mm)/2.2"(55mm)voicecoilMF:2×3"(75mm)/1"(25mm)voicecoilHF:2×3"(75mm)/1"(25mm)voicecoil頻率響應(yīng)FrequencyResponse60-20000Hz（-

   

Service Online

Home

Products

About

Contact