• HO-128、HO-126、HO-124、HO-122

    HO-128、HO-126、

    ModelHM-128HM-126HM-124HM-122Rated power (W)45W35W......

  • HO-30T、HO-60T、HO-90T、HO-120T

    HO-30T、HO-60T、

    ModelHM-30THM-60THM-90THM-120TRated power (W)30W60......

  • HO-328、HO-326、HO-324、HO-322

    HO-328、HO-326、

    ModelHM-328HM-326HM-324HM-322Rated power (W)40W 30......

  • HO-411S、HO-412S

    HO-411S、HO-412S

    Outdoor waterproof active acoustic columnHM-411SAd......

  • HO-414、HO-413、HO-412、HO-411

    HO-414、HO-413、

    ModelHO-414HO-413HO-412HO-411Rated power (W)45W35W......

  • HO-424、HO-423、HO-422

    HO-424、HO-423、

    ModelHO-424HO-423HO-422Rated power (W)40W30W20WInp......

  • HO-510、HO-520、HO-530、HO-540、550

    HO-510、HO-520、

    ModelHO510HO-520HO-530HO-540HO-550Rated power (W)1......

  • HO-511、HO-521、HO-531、HO-541

    HO-511、HO-521、

    ModelHO-511HO-521HO-531HO-541Appearance size31X170......

  • HO-810、HO-820、HO-830、HO-840

    HO-810、HO-820、

    ModelHO-810HO-820HO-830HO-840Appearance size430×2......

  • HO-B420、HO-B430、HO-B440

    HO-B420、HO-B430

    ModelHO-B420HO-B430HO-B440Appearance size380×150......

  • HO-C60、HO-C50、HO-C40、C30、C20、C10

    HO-C60、HO-C50、

    ModelHO-C60HO-C50HO-C40HO-C30HO-C20HO-C10Rated pow......

  • HO-704T、HO-705T、HO-706T

    HO-704T、HO-705T

    ModelHO-704THO-705THO-706TRated power (W)3w/6w3w/6......

  • HO-823T、HO-813T

    HO-823T、HO-813T

    ModelHO-823THO-813TRated power (W)3/6W3/6WInput vo......

  • HO-828T、HO-826T、HO-825T

    HO-828T、HO-826T

    ModelHO-828THO-826THO-825THRated power (W)0.75W/1.......

  • HO-833T

    HO-833T

    speaker unit6.5"×1Rated power (W)5W/10WInput......

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