Barix Celebrates 20 Years Of Audio Over IP Innovation

IP audio and control pioneer Barix this month celebrates its 20th anniversary. Over two decades, the Swiss company has grown from a control and automation upstart into a globally recognized Audio over IP innovator primarily serving the professional AV, broadcast and security industries, while supporting a variety of vertical markets within each. Barix has shipped nearly one million devices to serve control, streaming and transport applications for end users, OEM vendors, service providers and systems integrators.

Current CTO Johannes G. Rietschel founded Barix in 2001 to escape the trappings of corporate operations that slowed his product development ideas, which evolved from standard legacy network components to IT-focused control products by the turn of the century. “I had spent too much time traveling to tradeshows doing ‘research’ with little to show beyond expense reports,” he said. “My vision was to build a product that would fit the market and adapt to customer requests from there, instead of overthinking. That’s the premise on which Barix was founded.”

Barix’s roots took shape in residential automation, an area the company remains active in through partnerships with Aiphone, Crestron and other companies. Rietschel soon added audio distribution to his vision, introducing products to move voice and music throughout homes. Commercial markets came calling in search of inexpensive ways to move audio and control signals over then-novel IP networks. Barix’s four core product lines were established before long, with proven hardware devices for voice and intercom (Annuncicom), automation and control (Barionet), and music/audio streaming (Instreamer encoders, Exstreamer decoders).

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The broadcast industry was among the first to take interest, with radio engineers recognizing that Instreamer and Exstreamer products offered a low-cost alternative to expensive microwave STL systems. It wasn’t long before broadcasters adopted Barix to transport live program signals between studios and transmitter sites over IP networks. Around the same time, Barix saw quickly rising interest in its Annuncicom products for IP paging and intercom systems, and its Instreamer and Exstreamer systems for background music (BGM) delivery. Visionary integrators and service providers were soon moving BGM, paging, intercom and even control functions (HVAC, lighting and more) over a common IP architecture using Barix hardware.

By 2006, Barix had a global partner network — including the highly successful Barix Technology USA division, long managed by the late Andy Stadheim — and a worldwide presence in education, government, hospitality, medical, radio broadcast, retail, scientific, transportation and worship environments. Product developers, enthused by positive feedback, soon came to Barix requesting modular solutions to help them build their own products — a mission made easy thanks to Barix’s openly programmable IPAM modules at the core of their own products.

“Many of today’s primary Barix applications were discovered by chance, or developed through early enthusiasts,” Rietschel said. “That’s especially true in broadcast, where many AM and FM radio stations didn’t have the budget for STL systems that ran tens of thousands of dollars. We also saw strong interest from music service providers and retail operations that urgently needed to transition from expensive satellite systems, and transit companies that were replacing copper with fiber. Barix was in a perfect position to assist these customers with their IP transitions, as our devices offered the combination of price, reliability and performance they needed.”


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While Barix continues to develop new IP audio and control hardware devices, the company’s focus has increasingly shifted to more software-defined and cloud-based architectures. These have led to recent , enterprise-level BGM streaming solutions like RetailPlayer and SoundScape; cloud-based radio signal distribution solutions like Reflector; and fully networked communications systems like Paging Cloud and Simple Paging.

Barix was also an early innovator of SIP (Session Initiation Protocol) technology, first adopted by security customers for efficient VoIP connections and now gaining traction in broadcast; and among the first to merge digital signage and BYOD mobile applications with its AudioPoint solution. Meanwhile, the company’s OEM business continues to flourish; Barix is now on its fourth-generation IPAM Series module (IPAM400), and most recently introduced its IP Former solution to help loudspeaker manufacturers transition their legacy products to IP networks.

Rietschel adds that the longevity of their installed products correlates with the longevity of Barix. “Our products are reliable and hold up well over years and even decades, and the more recent generations of our products will have even greater longevity through firmware updates,” he said. “While we have never been the biggest company, we remain profitable and have made it through 20 years and challenging business environments without ever laying off employees.”

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