• TD-450

    TD-450

    Maximum output power 8Ω: 450W×2Maximum outp......

  • TD-550

    TD-550

    Maximum output power 8Ω: 550W×2Maximum outp......

  • TD-650

    TD-650

    Maximum output power 8: 650W×2Maximum output......

  • TD-900

    TD-900

    Maximum output power 8Ω: 900W×2Maximum outp......

  • TD-1000

    TD-1000

    Maximum output power 8Ω: 1000W×2Maximum out......

  • TD-1100

    TD-1100

    Maximum output power 8Ω: 1100W×2Maximum 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