Founded in 2015 by acclaimed audio engineer Bruno Putzeys, Kii Audio GmbH emerged as a German-based startup that quickly revolutionized the high-end speaker industry through cutting-edge Active Wave Focusing technology. Led by Chief Technology Officer Bruno Putzeys, whose groundbreaking development of Hypex NCore Class-D amplifier technology has displaced traditional Class A and valve amplifiers across the audio industry, the company operates from its headquarters at Uhlandsweg 6b in Hamminkeln/Dingden, Germany. Together with co-founder Bart van der Laan's expertise in embedded software and digital signal processing, Kii Audio has created the world's most advanced active loudspeakers, including the flagship Kii THREE and Kii THREE BXT systems that employ six precision drivers with individual 250-watt Class D amplifiers directed by powerful 40-bit DSP processing. The company's revolutionary cardioid dispersion technology and time-aligned driver systems deliver over 7,000 watts per stereo pair with effortless dynamics, serving both professional studios and discerning audiophiles through their innovative approach to DSP-controlled active speaker design that lifts music listening to entirely new levels of sonic precision and clarity.
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Kii Audio announces its first "Open Days" event, taking place October 31 and November 1, 2025, at their headquarters in Hamminkeln.
The event features the debut of the "Kii Lounges," including the Dolby Atmos-focused Kii Sonic Lounge and the streaming-centric Kii SEVEN Lounge.
The Kii Sonic Lounge showcases the Kii THREE System with BXT bass modules and the new Kii SEVEN ceiling speakers for immersive Dolby Atmos experiences.

KII Audio has integrated Qobuz Connect into their flagship active speaker system, the Kii Seven, enhancing its streaming capabilities.
This integration allows direct access to Qobuz's extensive music library without requiring additional signal transmission devices.
The Kii Seven features Active Wave Focusing technology, optimizing sound wave propagation to minimize room acoustics' negative effects on playback.
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