• DS3.1

    DS3.1

    Output power 8:Ultra low frequency (CH-1): 800WMai......

  • DS5.1

    DS5.1

    Output power 8Ω :Ultra low frequency (CH-1):......

  • DS3600

    DS3600

    Output power 8Ω :Ultra low frequency (CH-1):......

  • DS4600

    DS4600

    Output power 8Ω :CH-1: 600WCH-2: 600WCH-3: 6......

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