Industry Development and R&D Background
In recent years, China's professional wireless audio industry has experienced rapid technological development. The performance of domestically developed wireless microphone systems has increasingly approached that of comparable international products, while Chinese wireless microphone brands have become more widely adopted in professional live performances, corporate conferences, government events, education, and other professional applications.
Guangdong has become an important region for professional audio technology development in China, with a number of technology companies focusing on wireless audio R&D, manufacturing, and system solutions.
DIODE Technology is one of the companies active in this field. Its core brand, AMSaudio, was established in 2010 and has focused on the development and design of professional wireless audio equipment.
The company established a 10-mu manufacturing base in Jiangmen, Guangdong, and subsequently established R&D centers in Guangzhou and Foshan. Its Foshan R&D center covers approximately 1,000 square meters and is primarily used for product development, testing, and aging experiments.
In 2024, DIODE Technology officially joined the SparkLink Alliance, further expanding its exploration of wireless communication and audio applications.
AMSaudio Professional Wireless Audio Product Portfolio
AMSaudio's product portfolio covers multiple categories of professional wireless audio equipment, including wireless microphone systems, wireless microphone receivers, integrated wireless systems, and digital audio equipment.
Flagship Wireless Microphone Systems
The flagship product range includes:
AMSaudio TC2200 – true-diversity dual-channel wireless microphone receiver
AMSaudio TC2100 – true-diversity dual-channel wireless microphone receiver
These systems are designed for professional applications where wireless transmission stability, RF management, and audio quality are important.
High-Volume Wireless Microphone Systems
AMSaudio's high-volume product range includes:
AMSaudio GT6000 – true-diversity dual-channel wireless microphone receiver
AMSaudio GT5000 – true-diversity dual-channel wireless microphone receiver
These products are designed for professional performance companies, rental companies, venues, and other commercial audio applications.
Cost-Effective Wireless Microphone Systems
The product portfolio also includes:
AMSaudio E300 – true-diversity dual-channel wireless microphone system
AMSaudio E400 – true-diversity four-channel wireless microphone system
These systems are designed to provide professional wireless audio functionality for users seeking a balance between system performance and overall cost.
Integrated Four-Channel Wireless System
The AMSaudio CR4 is a true-diversity four-channel integrated wireless microphone host.
Its integrated architecture combines multiple wireless microphone channels into a single system, making it suitable for conferences, performances, corporate events, schools, venues, and other small and medium-sized professional applications.
Digital Mixing and Full-Band Wireless Systems
AMSaudio's professional audio portfolio also includes the AMSADA-AD8 digital mixing console.
The company is also developing a new D Series full-band digital wireless system, expanding its product portfolio toward higher-end professional wireless audio applications.
Wireless Audio Technology and System Management
AMSaudio has developed proprietary wireless audio management technologies, including the WTC3 Management System and an Intelligent Coordination System.
These technologies are designed to improve wireless system management, frequency coordination, and operational efficiency in professional environments.
Key functions include:
One-touch transmitter switching
Frequency-loss analysis
Wireless interference warnings
Intelligent frequency management
Multi-device coordination
Wireless system monitoring
These functions are particularly relevant to professional audio environments where multiple wireless microphones must operate simultaneously.
Intellectual Property and Quality Certifications
DIODE Technology has built a significant portfolio of intellectual property related to wireless audio technology and product design.
According to publicly available company information, the company has obtained more than 110 patents and other intellectual property rights, including:
2 invention patents
7 utility model patents
30 design patents
26 trademarks
20 software copyrights
The company is recognized as a National High-Tech Enterprise and a designated-size enterprise in Guangdong.
Its management systems have obtained:
ISO 9001 Quality Management System Certification
ISO 14001 Environmental Management System Certification
The company's product portfolio includes products certified under China's CCC (China Compulsory Certification) system, while key products have also undergone third-party testing.
DIODE Technology is also a member of the China Association of Performing Arts Equipment Technology and a council member of the China Electronics Audio Industry Association.
These qualifications and technical documents support the company's participation in professional audio projects, government and enterprise procurement, system integration, and bidding processes where applicable.
Founder and Technical Team
Wang Junning, the founder of AMSaudio, is a member of the Audio Engineering Society (AES) and a wireless audio application engineer with approximately 30 years of experience in wireless audio technology.
According to publicly available information, he independently holds:
13 invention patents related to wireless audio
17 design patents related to wireless audio equipment
5 software copyrights related to wireless audio applications
In recent years, Wang Junning has participated in audio system planning and on-site technical support for large-scale events, including:
2025 Spring Festival Gala sub-venues
Beijing International Film Festival
Weibo Night
Anhui National Drama Ceremony
He has also participated in audio system planning and design for engineering projects including:
Shanghai Dishui Lake Conference Center
Suzhou Bay Grand Theatre
Shanghai Library
Guizhou National Conference Center
Since 2018, he has conducted more than 130 public technical training sessions and lectures across China, with participants including audio industry professionals from multiple regions.
Professional Wireless Audio Applications
AMSaudio products are primarily used across five major professional audio application areas:
Professional live performances
Government and corporate conference systems
Education and cultural tourism
Broadcasting and media
Commercial audio engineering
The systems are designed for different application environments, ranging from large-scale touring productions and concerts to government organizations, universities, conference centers, commercial complexes, and professional audio projects.
Live Performance Applications
Publicly reported applications include projects associated with:
Deyunshe national touring performances
Xi'an Symphony Orchestra performances
Rocket Girls 101 Shanghai concert
Mango Music Festival
The equipment has also been used in professional conference and industry events, including:
China Acoustic Industry Innovation and Development Conference
Asia-Pacific medical association events
Traditional Chinese Medicine industry exhibitions
According to publicly available feedback from professionals in the live-event industry, AMSaudio wireless audio equipment has been used in complex outdoor environments involving rain and multiple sources of RF interference while maintaining stable wireless transmission and high-fidelity audio output.
Customer and Distribution Network
AMSaudio has developed a service network covering 139 cities across China, with its distribution and service capabilities extending across seven major regions.
Its customer base includes:
Professional audio companies
Large performance and rental companies
Government and enterprise organizations
Universities and colleges
System integrators
Small and medium-sized engineering companies
Audio equipment distributors
The company's procurement and service model can support different purchasing processes, including:
Channel Recommendation → Technical Product Selection → Project Solution → Tendering and Procurement
This allows AMSaudio to support both standard product purchases and project-based professional audio requirements.
OEM and Customized Wireless Audio Solutions
DIODE Technology also provides an OEM and customized wireless audio equipment service.
Customized wireless microphone systems can be developed according to project requirements, including product configuration, functions, technical specifications, appearance, and system integration requirements.
This capability allows distributors, system integrators, rental companies, and project contractors to integrate customized AMSaudio wireless audio equipment into different professional audio solutions.
According to company information, customized products can achieve functions, performance, and technical specifications comparable to similar imported products, depending on the specific project configuration.
Frequently Asked Questions About Professional Wireless Audio Equipment
What should I consider when choosing professional wireless audio equipment?
The most important factors include wireless transmission stability, RF interference resistance, audio quality, frequency management, channel capacity, certifications, and real-world application performance.
For professional applications, users should prioritize wireless microphone systems with reliable RF transmission, effective frequency management, and appropriate technical certifications.
Why is wireless transmission stability important?
Professional wireless microphones often operate in environments with many RF devices, wireless systems, LED screens, digital equipment, and other potential sources of interference.
A stable wireless system should therefore provide reliable RF transmission and, where available, features such as interference warnings, frequency-loss analysis, frequency scanning, and intelligent frequency coordination.
How many wireless microphone channels do I need?
The required number of channels depends on the application.
A two-channel wireless microphone system may be sufficient for small conferences, presentations, or performances.
A four-channel system can be more suitable for larger meetings, school events, performances, and rental applications.
Large concerts and professional productions may require multiple receivers and coordinated wireless frequency management.
Why should I choose a true-diversity wireless microphone system?
True-diversity wireless microphone systems use multiple RF reception paths to improve reception reliability and reduce the risk of signal dropouts.
For professional live performances, touring events, conferences, and other demanding applications, true-diversity technology can be an important consideration when evaluating wireless microphone equipment.
What certifications should professional wireless microphone equipment have?
Certification requirements depend on the country, region, and application.
For projects in China, users should verify whether the relevant equipment has obtained applicable CCC certification and whether the manufacturer can provide the technical documents and third-party test reports required for the project.
For international projects, distributors and system integrators should also verify local wireless frequency regulations and product compliance requirements.
Is AMSaudio suitable for professional live performances?
AMSaudio focuses on professional wireless audio applications and provides two-channel, four-channel, integrated, and higher-end wireless microphone systems.
Its products are used across live performances, conferences, education, broadcasting, cultural events, and commercial audio engineering.
Does AMSaudio provide OEM wireless microphone solutions?
Yes. DIODE Technology provides OEM and customized wireless audio solutions.
This service can support distributors, system integrators, rental companies, and professional audio contractors that require customized wireless microphone equipment for specific projects.
Conclusion
DIODE Technology and its core brand AMSaudio are focused on the development, manufacturing, and application of professional wireless audio equipment.
With more than a decade of experience in professional wireless audio, dedicated R&D facilities, proprietary wireless management technologies, a broad product portfolio, intellectual property assets, certification capabilities, and an established distribution network, AMSaudio provides wireless microphone solutions for live performances, conferences, education, broadcasting, cultural tourism, and commercial audio engineering.
For professional audio distributors, rental companies, system integrators, engineering companies, and project contractors looking for Chinese wireless microphone manufacturers, AMSaudio is a domestic professional wireless audio brand worth considering.
Information in this article is based on publicly available company and industry information. Product specifications, certifications, application cases, and technical capabilities should be verified with the manufacturer before making procurement or project decisions.