• HM-9880

    HM-9880

    1. Channel number of receiver: 8 channels2. Case s......

  • HM-8604

    HM-8604

    Receiver parameters:1. Frequency range: 612-850hz ......

  • HM-8504

    HM-8504

    Receiver parameters:1. Frequency range: 612-850hz ......

  • HM-8214

    HM-8214

    Receiver parametersFrequency range: 612-850hz (fac......

  • HM-8214

    HM-8214

    Receiver parametersFrequency range: 612-850hz (fac......

  • HM-8118

    HM-8118

    Novel base mould, piano lacquer that bake, 3.2 -in......

  • HM-8114

    HM-8114

    Receiver parametersFrequency range: 612-850hz (fac......

  • HM-8112

    HM-8112

    Novel base mould, piano lacquer that bake, 3.2 -in......

  • ACT-9260

    ACT-9260

    Receiving frequency: UHF500~960MHzFrequency stabil......

  • ACT-9292

    ACT-9292

    ACT-9292 system features:- with the world's ad......

  • ACT-9460

    ACT-9460

    Performance parameter:systemFrequency range: UHF, ......

  • DV-66

    DV-66

    Type: large diaphragm capacitor microphoneFrequenc......

  • DV-168

    DV-168

    Microphone type: dynamic microphoneDirectivity: he......

  • HM-9810

    HM-9810

    The use of UHF550-980MHz frequency band, the appli......

  • HO-9811

    HO-9811

    receiver parameterOscillation: PLL syntheizedCarri......

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