Contact Us
  • Web: www.cmxaudio.com
  • E-mail: info@cmxaudio.com
  • Tel: +0086-20-39125019
  • Skype: publicaddress
  • Address: 302RM 3#, Honghui Industrial Zone, Zhongyuan RD, Shibi Area, Panyu, Guangzhou, China 511497
Home  >  Aboutus  >  About CMX

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.


 Our Product Ranges:
1. Public address systems, background music systems, paging systems & PA sound systems.
2. 100V/70V mixer amplifiers, power amplifiers and Class-D amplifiers.
3. 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.
4. IP network audio systems & IP PA systems & IP public address systems.
5. EN54-16 Digital voice evacuation systems & voice alarm systems.
6. IP network intercom systems.
7. Audio Conference systems, wireless conference systems, simultaneous interpretation systems.
8. HD Video Conference Systems
9. Pro mixing consoles.
10. Pro amplifiers, digital Class-D stereo amplifiers and digital Class-D four channel amplifiers
11. Pro loudspeakers
12. Microphones, wireless mics, wired tabletop mics, wired dynamic mics

Our Slogan: Security for a better life.

Our Goal: To be the Number One Digital Public Address System & Digital Voice Evacuation System Expert.

Our Motto: Surpassing customer expectations is our mission.






CMX AUDIO Front View:



CMX Own R & D Center-with five R & D engineers of more than 10 years expert background, two separate team capable of software, hardware, firmware R & D and upgrade.



CMX Factory Offciers-Purchase Department, Warehouse Team, QC/QA/IQC team, Engineering Department, PMC & Logistic Team, whom are export business oriented, good at all English export standards & manufacturing process & quality control.





CMX AUDIO Product manufacturing lines, whoes capacity of more than 500 units of mixer amplifier, class-D amplifier, IP amplifier, IP speaker and conference system. Moreover, 2000 pcs of various loudspeakers could be delivered to our warehouse by a separate speaker manufacturing team.



There will be 6 steps of QC during the product manufacturing process, incoming material test, semi-finished test, complete test, burning or aging test, drop test, Hi-pot test and third party CE, CCC, CB, FCC, UL, EMC, LVD, EN standards, C-tick etc various tests. CMX by using various high advanced testing devices to help control the quality standards, manufacturing standards and incoming components standards to meet universal safety and electricity levels.




CMX show room display all rangs of amplifiers, speakers and conference system for customer visit receipt and system demo use. We are good at all English daily and technical communication to ensure easy understanding of OEM/ODM service. We always keep our promise and commitments to ensure the win-win partnership. We will support our customer utmost to sucess, that will be our summit sucess.





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