• MF-2082

    MF-2082

    Outer packing size: 1180×600×200mmWeight: 20KgTh......

  • MF-3282

    MF-3282

    Input sensitivity: microphone stereo 40dbm 20dbm -......

  • MF-9000

    MF-9000

    B mix circuit type 24 channel, each channel has 4 ......

  • MF10000

    MF10000

    B mixes the line type 24 channels, each channel ha......

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