Product display

  • 15CH70

    15CH70

    Nominal Diameter  15″-381mmNominal Powe......

  • 12NCH77

    12NCH77

    Nominal Diameter  12″-305mmNominal Powe......

  • 12C70

    12C70

    Nominal Diameter  12″-305mmNominal Powe......

  • 10C50

    10C50

    Nominal Diameter  10″-254mmNominal Powe......

  • 8C50

    8C50

    Nominal Diameter  8″-203mmNominal Power......

  • 6C36

    6C36

    Nominal Diameter  6.5″-165mmNominal Pow......

  • BC82

    BC82

    Throat Diameter 36mm(1.4″)Nominal Power(AES) 80WP......

  • BC25

    BC25

    Throat Diameter 25mm(1.0″)Nominal Power(AES) 50WP......

  • BC16

    BC16

    Throat Diameter 25mm(1.0″)Nominal Power(AES) 40WP......

  • BC12

    BC12

    Throat Diameter 25mm(1.0″)Nominal Power(AES) 30WP......

  • JB40

    JB40

    Throat Diameter 25mm(1.0″)Nominal Power(AES) 40WP......

  • BCN900

    BCN900

    Throat Diameter 36mm(1.4″)Nominal Power(AES) 110W......

  • BCN800

    BCN800

    Throat Diameter 36mm(1.4″)Nominal Power(AES) 100W......

  • BCN400

    BCN400

    Throat Diameter 25mm(1.0″)Nominal Power(AES) 50WP......

  • FS25

    FS25

    Throat Diameter 25mm(1.0″)Nominal Power(AES) 50WP......

About us

Greatwall Group administrates GUANGZHOU PRECISE SOUND ELECTRONIC MANUFACTORY and GUANGZHOU ZHUNKUAI HARDWARE MANUFACTORY.It designs, manufactures and sells pro-audio products and hardware products. Our products include professional loudspeakers, line array, power amplifiers, mixers, signal processor, amplifier cases, mixer cases, etc.

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Contact us

  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • jusound@greatwallaudio.com
  • Guangzhou City, Panyu District District Shanxi road quasi