• T25

    T25

    Power Output(MAX)8Ω:500W×2Power Output(MAX)4Ω:9......

  • T35

    T35

    Power Output(MAX)8Ω:700W×2Power Output(MAX)4Ω:1......

  • T45

    T45

    Power Output(MAX)8Ω:1000W×2Power Output(MAX)4Ω:......

  • T55

    T55

    Power Output(MAX)8Ω:1350W×2Power Output(MAX)4Ω:......

  • T65

    T65

    Power Output(MAX)8Ω:1500W×2Power Output(MAX)4Ω:......

  • E-400

    E-400

    Power Output(MAX)8Ω:400WPower Output(MAX)4Ω:600W......

  • E-600

    E-600

    Power Output(MAX)8Ω:600WPower Output(MAX)4Ω:900W......

  • E-800

    E-800

    Power Output(MAX)8Ω:800WPower Output(MAX)4Ω:1200......

  • DT-450

    DT-450

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

  • DT-650

    DT-650

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

  • DT-850

    DT-850

    Maximum output power 8Ω: 850W×2Maximum outp......

  • DT-1000

    DT-1000

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

  • DT-1200

    DT-1200

    Maximum output power 8Ω: 1200W×2Maximum out......

  • 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......

  • BH-202

    BH-202

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

  • BH-202Ⅱ

    BH-202Ⅱ

    Input impedance: Frequency response: 20H......

  • BH-302

    BH-302

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

  • BH-302Ⅱ

    BH-302Ⅱ

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

  • BH-403

    BH-403

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

  • BH-403Ⅱ

    BH-403Ⅱ

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

  • BH-503

    BH-503

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

  • BH-503Ⅱ

    BH-503Ⅱ

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

  • ES-413

    ES-413

    8Ω Stereo:4*1300W4Ω Stereo:4*2200W2Ω Stereo:4*2......

  • DSP2.4H

    DSP2.4H

    Continuous output power 8Ω: 600W * 2Continuous ou......

  • DSP3.2H

    DSP3.2H

    Continuous output power 8Ω: 900W * 2Continuous ou......

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