Guangzhou CMX Audio Co., Ltd. is the leading Chinese manufacturer of IP public address systems, EN54-16 Digital Voice Alarm Systems, Class-D Amplifiers, IP network audio systems and IP speakers & amplifiers. With approximately 1,500 square meters of factory production space and over 50 qualified staff, we have the ability to handle all of your production needs. Our company is highly quality-oriented and we ensure our customers that we use only the best raw materials and follow a developed six step procedure of on site QC and QA programs. CMX's quality control system strictly follows ISO9001 and ISO14001 guidelines.

We provide a 5 year quality warranty to our customers. Most of our products are compliant with CE, RoHS, CB, EN54-16, C-tick, FCC or UL, and EN54-24 fireproof certificate.

CMX usually responds to our customer inquiries within 4 hours and we can design sound systems for our customers within 24 hours. We normally solve service requests within 48 hours with either spare parts or new replacements.

Our company is working with more than 24 worldwide distributors in support of our original high quality products and to maintain professional before and after sales service. We provide various advertisement gifts and material to help our customer marketing programs. We also provide a full range of company presentations, product technical documents and versatile system design templates to ensure that end-customers easily understand the benefits our systems bring to them.

CMX can customize products to different specifications and offer a variety different styles for our amplifiers and loudspeakers under our customer's brand name. We cherish our partnerships by promising 100% respect for customer brand names and intellectual property.

Products Range

  • Public address systems, background music systems, paging systems & PA sound systems.
  • 100V/70V mixer amplifiers, power amplifiers and Class-D amplifiers.
  • 100V/70V ceiling speakers, column speakers, horn speakers, wall mount speakers, fashion speakers, garden speakers, projection speakers, fireproof speakers, explosion-proof speakers, under water speakers, siren horn speakers & EN54-24 fireproof loudspeakers.
  • IP network audio systems & IP PA systems & IP public address systems.
  • EN54-16 Digital voice evacuation systems & voice alarm systems.
  • IP network intercom systems.
  • Audio Conference systems, wireless conference systems, simultaneous interpretation systems.
  • HD Video Conference Systems
  • Pro mixing consoles.
  • Pro amplifiers, digital Class-D stereo amplifiers and digital Class-D four channel amplifiers
  • Pro loudspeakers & line array speaker
  • Microphones, wireless mics, wired tabletop mics, wired dynamic mics

CMX Products