• FS12

    FS12

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

  • MR-380

    MR-380

    The mr-380 is a full-frequency short-range project......

  • MR-280

    MR-280

    The mr-280 is a full-frequency short-range project......

  • DP-1612

    DP-1612

    16-way balanced microphone/line input with 48V pha......

  • DP-880

    DP-880

    8-way balanced microphone/line input with 48V phan......

  • MR-980

    MR-980

    Frequency response: 43Hz-20KHz(±3dB)Composition: Lo......

  • MR-680

    MR-680

    Frequency response: 40Hz-20KHz(±3dB)Composition: Lo......

  • MR-580

    MR-580

    Frequency response: 42Hz-20KHz(±3dB)Composition: Lo......

  • MR-480

    MR-480

    Frequency response: 40Hz-20KHz(±3dB)Composition: Lo......

  • MR-380

    MR-380

    Frequency response: 48Hz-20KHz(±3dB)Composition: Lo......

  • MR-2210

    MR-2210

    Impedance: 4ΩFrequency response: 38Hz-19KHz(-10dB......

  • MK-5250

    MK-5250

    8Ω output power: 200W (main channel)8Ω outp......

  • MK-3250

    MK-3250

    Output power: 250W * 2+250WFrequency response: 20H......

  • DP-8800

    DP-8800

    System specificationfrequency response20Hz-20kHz, ......

  • DP-8800

    DP-8800

    System specificationfrequency response20Hz-20kHz, ......

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