Focus on one-stop audio system solutions for large & small scenarios
Own the entire industry chain, providing audio technology R&D - acoustic solution design - product manufacturing - full-process supporting services
Line Array System
PA System
Monitor Speaker
Conference System
Guitar Amplifier
Home Theater
Power Amplifier
Subwoofer
About CHORDIO
CHORDIO, a core brand of Guangzhou Zhihong Electronics Co., Ltd. (Guangzhou Aa1 Technology Electronics Co., Ltd.), is a leading professional audio solutions provider and technology innovator. Guided by our mission "Let Music Reach Every Corner of The World," we deliver one-stop Pro Speaker and Home Audio systems tailored to diverse scenarios.
Boasting an end-to-end industrial chain covering R&D, acoustic design, manufacturing, and full-process support, our core strength stems from a seasoned team: over 50% of our R&D and design engineers bring 20+ years of industry expertise. We cater to 200,000+ enterprises (including Fortune 500 companies) across 150+ countries, leveraging extensive OEM/ODM capabilities. Our credibility is further reinforced by multiple patents, international certifications (ISO 9001, CE, EC-RED), and our role as a strategic partner of the 2023 SCO Expo.
Immersed in the Pro Audio Sector
Our Pro Sound Systems have earned global customer trust through real-world deployments
EXHIBITIONS
FACTORY STRENGTH
PATENTS & CERTIFICATES
CHORDIO SOUND SYSTEM: WHERE MUSIC COMES ALIVE
HiFi Audio Solutions for Every Scene — Studio, Stage & Home
Discover Chordio’s premium audio gear: From Bluetooth speakers with customizable mesh covers and HiFi sound, to professional multi-channel amplifiers and subwoofers with balanced XLR/TRS inputs. Every device is engineered to deliver rich, authentic sound—whether you’re mixing tracks, performing live, or enjoying music at home. Seamlessly connect to MIDI controllers, DAWs, or mobile devices for total flexibility.