• W-7L

    W-7L

    Nominal impedance:16ΩFrequency response: 200Hz-20K......

  • W-8L

    W-8L

    Nominal impedance:16Ω Frequency response:150Hz......

  • W-10L

    W-10L

    Nominal impedance:8ΩFrequency response: 140Hz-19.5......

  • W-15LB

    W-15LB

    Frequency response: 30Hz-200HzContinuous power: 50......

  • W-18LB

    W-18LB

    Nominal impedance:8Ω Frequency response:35Hz-2......

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