• DF3:4

    DF3:4

    Maximum output power 8Ω: 150W×4Maximum outp......

  • DF4:4

    DF4:4

    Maximum output power 8Ω: 250W×4Maximum outp......

  • DF12:4

    DF12:4

    Maximum output power 8Ω: 650W×4Maximum outp......

  • DF14:4

    DF14:4

    Maximum output power 8Ω: 800W×4Maximum outp......

  • DF16:4

    DF16:4

    Maximum output power 8Ω: 1000W×4Maximum out......

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