• PL-12

    PL-12

    Nominal impedance:8Ω Frequency response:60Hz-1......

  • PL-10

    PL-10

    Nominal impedance:8Ω Frequency response:65Hz-1......

  • PL-8

    PL-8

    Model:PL-8Nominal impedance:8Ω Frequency respo......

  • VX-8272

    VX-8272

    Nominal impedance:8Ω Frequency response:65Hz-1......

  • 2.24C

    2.24C

    ■ 24-bit, 48kHz sampling rate, Σ- △ AD / DA con......

  • 3.24C

    3.24C

    ● 3 balanced input, 6 balanced output.● 32-bit D......

  • 4.24C

    4.24C

    ● 4 balanced inputs, 8 balanced outputs.● 32-bit......

  • AC330

    AC330

    1, the standard current settings:Before starting t......

  • D-80

    D-80

    This is a new multifunctional programmable power s......

  • D-80A

    D-80A

    Power path 8 roadThe maximum output current of eac......

  • DP-1608

    DP-1608

    System specificationsfrequency response20Hz-20kHz,......

  • AK-801

    AK-801

    Input impedance: 0.707V / 20KΩFrequency response:......

  • AK-803

    AK-803

    Input impedance: 10KΩ-20KΩFrequency response: 20......

  • E-550

    E-550

    Rated impedance: 4 ohmsRated power: 50WMaximum pow......

  • E-900

    E-900

    Features: ■ With the world's most advanc......

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