Klang, also known as KLANG:technologies, is a privately owned German company headquartered in Germany and is a subsidiary of DiGiCo. Founded in 2013 and employing approximately 20 individuals, the company reported $1.3M in revenue as of 2024. It specializes in the development of 3D in-ear monitor (IEM) mixing systems designed to address the technical and psychoacoustic limitations of traditional stereo in-ear monitoring. The company's immersive processing technology was deeply integrated into DiGiCo's mixing consoles following its acquisition by DiGiCo in 2018. KLANG's technology is utilized in touring, houses of worship, and musical theater settings by artists such as Alejandro Fernández and Alissa White-Gluz, providing clarity, spatial awareness, and reduced listener fatigue during live performances.
On September 10, 2026, SEND Sound deployed a KLANG:vokal+ system for an exhibitor at Gamescom 2025 in Cologne, an event attracting over 357,000 visitors and 1,500 exhibitors. This system aims to eliminate the need for dual headphones in esports. SEND Sound, a Dutch sound engineering company founded two years prior by Sander Holmer and David Huybens, actively expands its business and employs KLANG products. Previously, on August 5, 2026, Bulgarian artist Grafa staged a fully immersive concert in the round at Arena 8888 Sofia, marking a national first. Monitor Engineer Boris Yanakiev used DMI-KLANG with a DiGiCo Quantum 338 to deliver spatialized immersive monitor mixes for the entire band, with each musician employing a KLANG:kontroller on stage.
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