• HO-605A

    HO-605A

    Transmitting power (W) 5W 10W 20W 30W 50WMicrocomp......

  • HO-W16

    HO-W16

    16 way public multiple address code controllerWith......

  • HO-W523

    HO-W523

    Using the chip technology and microcomputer chip c......

  • HO-W528A、528B、HO-W529

    HO-W528A、528B、

    Model HM-W528A HM-W528B HM-W529Transmit power (W) ......

  • HO-W605D、HO-W610D

    HO-W605D、HO-W61

    Transmit power: 5W 10WMicrocomputer phase locking,......

  • HO-W64

    HO-W64

    With advanced addressable remote coding technology......

  • HO-W800

    HO-W800

    Chinese display, a good man-machine interface, eas......

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