• OBE IN PROLIGHT+SOUND

    OBE IN PROLIGHT+SOUND

    OBE has obtained great success in Prolight+Sound...

    2017-09-05handler783

  • PALM BEIJING 2007

    PALM BEIJING 2007

    PALM BEIJING is normally the fair for our home distributors to get together. However, it is our pleasure to meet our new friends from Kurt Muller U.K. and find ...

    2017-09-05handler737

  • PROLIGHT+SOUND 2007 FRANKFURT

    PROLIGHT+SOUND 2007 FRANKFURT

    OBE made an impressive showing in Prolight+Sound 2007. The digital amp and active speakers attracted most of visitors’ eyes....

    2017-09-05handler717

  • PROLIGHT+SOUND SHANGHAI 2006

    PROLIGHT+SOUND SHANGHAI 2006

    To develop and enhance the South East Asia market, OBE attended Prolight+Sound Shanghai 2006. It is OBE’s first time to attend this show.Our new products, digi...

    2017-09-05handler769

  • CALM EXPO BEIJING 2006

    CALM EXPO BEIJING 2006

    ...

    2017-09-05handler761

  • PALA SINGAPORE 2005

    PALA SINGAPORE 2005

    OBE's distributor SL PRO was on behalf of OBE audio in Pala Singapore 2005....

    2017-09-05handler739

  • CALM EXPO BEIJING 2005

    CALM EXPO BEIJING 2005

    Three sets of Line Array in outdoor booth draw visitors'eyes when they walked by....

    2017-09-05handler722

  • PROLIGHT+SOUND 2005 FRANKFURT

    PROLIGHT+SOUND 2005 FRANKFURT

    ...

    2017-09-05handler697

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.

MORE

Contact us

  • Guangzhou polyacoustic acoustics Trade Co., Ltd.
  • 4408-771-883
  • jusound@greatwallaudio.com
  • Guangzhou City, Panyu District District Shanxi road quasi