SPON was established by four engineers with a passion and dream for technology and invention. 2004, they pioneered IP audio technology in China, bringing it into digital language learning classrooms. It marked not just the birth of a company, but the beginning of a journey to transform how people connect through sound.
As SPON grew, the demand for more innovative audio solutions increased.This momentum marked the start of SPON’s brand journey. With our NAS series of two-way IP PA products, we not only strengthened our technical leadership but also began building SPON into a true brand.
We introduced our first internal IP intercom system. For the first time, IP PA and IP intercom came together, creating a unified way for people to communicate.
In 2009, banks were searching for smarter ways to keep customers safe. That year, SPON stepped in with a customized IP emergency call system — a lifeline for moments of crisis. For the first time, financial institutions could respond faster and communicate more securely, marking the start of a new chapter in network-based emengency intercom security.
In 2012, as the need for more space became clear, SPON acquired a new 3,000 m² office building. This expansion provided the capacity to scale up production, launch new product series, and broaden our portfolio.
By 2016, industries were asking for smarter communication tools. That year, SPON launched XCoIP, bringing cross-platform, cloud-ready, and reliable audio to life. It was more than a technology upgrade — it was a step toward making smart communication a reality.
What was once just a blueprint on paper became reality in 2017. SPON acquired 23 acres of land and built a state-of-the-art 57000+ m² industrial park. This new facility wasn’t just about size — it symbolized a leap forward. With advanced production lines dedicated to network audio, the park became the beating heart of SPON’s innovation, turning bold ideas into real products that reached the world.
SPON expanded into the world of conferencing. We introduced our IP-based conference audio system, designed not just for sound, but for smarter collaboration. With scenario-based solutions, it empowered users in meeting rooms, lecture halls, and auditoriums to connect more clearly and more intelligently.
By 2023, SPON had set its sights beyond China. With the launch of our international strategy, we stepped into the global arena, building partnerships across borders and shaping a competitive presence worldwide.
In 2024, we further strengthened our commitment to innovation by developing three core acoustic technologies — HiAT audio processing, SAT acoustic intelligence, and AiAT voice AI recognition. Together, they form a complete technical chain that drives the evolution of SPON’s intelligent audio ecosystem.
In 2025, after over 20 years of expertise in broadcast technology, SPON released Sonfidus, an internationally advanced, China-first voice alarm and evacuation system. It combines multi-protocol audio connectivity, large-matrix network routing, high reliability, outstanding stability, and exceptional energy efficiency.We will continue to innovate, delivering safer and smarter broadcast solutions.
At SPON, we believe sound is more than technology — it’s the bridge that connects people, protects lives, and empowers communities.

Backed by over 20 years of innovation in research, design, development, and manufacturing, we deliver intelligent audio IoT solutions powered by continuous R&D. This makes us a leader in the industry and has helped us gain many customers and a strong reputation.Our products are widely used in education, transportation, banking, manufacturing, hospitality, and public safety — helping people communicate clearly and stay connected in every environment.
m² of expansive
facility space
IP intercom
devices sold
of revenue
invested in R&D
Core Patents
IP PA systems for broadcasting, alerts, and background music—used in schools, airports, factories, shopping centers and offices
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IP intercoms for two-way voice and video communication — used in banks, offices, factories, and parking lots for efficient and secure communication.
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Clear audio systems for meetings, voting, and recording—ideal for small to medium-sized meeting rooms, lecture halls, and auditoriums.
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High-sensitivity mics for live audio monitoring—work with CCTV in banks, prisons, and transportation.
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Over 10 million devices are running continuously around the world, delivering reliable performance day and night.
We customize hardware and software to fit your needs — from size and materials to interface and software features. With 13% of revenue invested into R&D each year,ensuring continuous innovation and flexibility.
With strict quality control, we ensure excellence at every stage—from R&D and material sourcing to production and final assembly.
With over 3,00 product types, we offer a wide range of solutions for various applications and industries





Quality is not just a target — it’s the way we work. From R&D to production, every step is guided by rigorous standards and dedicated teams. We go beyond compliance, turning challenges into improvements that deliver real value to our customers. Reliability, trust, and excellence are built into everything we create.
For over a decade, SPON has carried sound to places where it matters most.Every year, we donate broadcast systems to schools in underprivileged mountain areas. These voices bring more than just announcements — they bring safety, connection, and hope.To date, our efforts have reached tens of thousands of students, with equipment donations worth millions. Behind every system we install is the belief that every child deserves to hear, to learn, and to be heard.













Countries Worldwide.