• VX-8272

    VX-8272

    Nominal impedance:8Ω Frequency response:65Hz-1......

  • HD-24

    HD-24

    Input :16 Mono Mic/Line-Gain Inputs (TRS + XLR)2 G......

  • 24NWX152

    24NWX152

    Nominal Diameter 24″-609mmNominal Power(AES) 2400......

  • 21NFW125

    21NFW125

    Nominal Diameter 21″-535mmNominal Power(AES) 1800......

  • 18NFW105

    18NFW105

    Nominal Diameter 18″-457mmNominal Power(AES) 1200......

  • 18NW105

    18NW105

    Nominal Diameter 18″-457mmNominal Power(AES) 1000......

  • 18TB100

    18TB100

    Nominal Diameter 18″-457mmNominal Power(AES) 800W......

  • 18WD100

    18WD100

    Nominal Diameter 18″-457mmNominal Power(AES) 1 50......

  • 15NFW105

    15NFW105

    Nominal Diameter 15″-381mmNominal Power(AES) 1000......

  • 15NW75

    15NW75

    Nominal Diameter 1 5″-381mmNominal Power(AES) 500......

  • 15NP75

    15NP75

    Nominal Diameter 15″-381mmNominal Power(AES) 500W......

  • 12NW75

    12NW75

    Nominal Diameter 1 2″-305mmNominal Power(AES) 450......

  • 12NP75

    12NP75

    Nominal Diameter 12″-305mmNominal Power(AES) 500W......

  • 10NMD75

    10NMD75

    Nominal Diameter 10″-254mmNominal Power(AES) 400W......

  • 10NW75

    10NW75

    Nominal Diameter 6.5″-170mmNominal Power(AES) 400......

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