Guangzhou CMX Audio Co., Ltd is the leading digital IP public address system, Digital EN54-16 Voice Evacuation System, IP network audio system and digital conference system manufacturer in China, we have one around 1,000 SQ meters factory well equipped with 2 SMT machine. Our factory are well quality-oriented ensure to make the highest reliable equipment for export business. The quality control system is strictly followed by ISO9001 and ISO14001.We commit 5 years quality warranty to our installer, system integrator and distributor. Most of products are compliant with CE, RoHS, CB, FCC or UL, speaker with IP66 waterproof and fireproof certificate. We help to design and consultant public address system, digital PA system, digital IP network audio system, IP intercom system, voice evacuation system, digital conference system, digital IR wireless conference system and simultaneous interpretation system. We offer complete before sales and after sales technical support.Our Motto: To over your expectation is our mission. Our Product Range:-Public address mixer amplifier, power amplifier and class-D amplifier.-Public address ceiling speaker, column speaker, horn speaker, wall mount speaker, fashion speaker, garden speaker, projection speaker, fireproof speaker, explosion-proof speaker, under water speaker and siren horn speaker.-IP public address system & PA system.-EN54-16 Digital voice evacuation system, 5 zone and 10 zone EVAC amplifier.-IP network intercom system.-Audio, Video & Telephone Conference system, IR wireless conference system, simultaneous interpretation system.-Pro mixing console.-Pro amplifier, digital class-D stereo amplifier and digital class-D four channel amplifier-Pro loudspeaker-Microphone, wireless mic, wired tabletop mic, wired dynamic mic-Volume control-19" Rack mount cabinet and cableWelcom OEM and ODM from us.Our Slogan: Security for better life.Out Goal: To be Digital Public Address System & Digital Voice Evacuation Sy