• HH-5.5

    HH-5.5

    Continuous output power 8Ω: 580W * 2Continuous ou......

  • HH-6.5

    HH-6.5

    Continuous output power 8Ω: 680W * 2Continuous ou......

  • HH-8.5

    HH-8.5

    Continuous output power 8Ω: 850W * 2Continuous ou......

  • HH-11

    HH-11

    Continuous output power 8Ω: 1200W * 2Continuous o......

  • HH-15

    HH-15

    Continuous output power 8Ω: 1500W * 2Continuous o......

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