The roots go back to 1999: The engineer Udo Hoellstern (founder of Hoellstern GmbH, www.hoellstern.com) developed the first audiophile, digital 4-channel 10 kW high-performance amplifier. Even at this early stage it became apparent how the art of engineering and the passion for authentic sound can produce a unique product. And so in the following 5 years it quickly became clear that the 10 kW amplifier developed for insiders was a reference in the professional sound reinforcement market in terms of power, efficiency and audiophile sound. Innovations such as integrated DSP reflect the ambition for excellence. Thus, Hoellstern amplifiers convience with their extraordinarily precise reproduction in the upper power range while at the same time meeting the highest envirenoment requirements. Another outstanding feature: amplifiers have been supplemented with extensive, precise and manufacturer-independent loudspeaker libraries to provide a multifunctional, open system platform. Out of the desire to develop professional audio solutions, ProAudio Technology GmbH was founded in 2010. The experience gained from the professional high-performance amplifiers formed the fundament of the audio systems. Udo Hoellstern, as the driving force, together with his team created a high-class product portfolio – from monitor loudspeakers to line array systems and subwoofers. ProAudio Technology’s sound reinforcement solutions set the benchmark in the market, combining precise, neutral and unadulterated high-end sound with unparalleled overall efficiency. ProAudio Technology is appreciated by its customers for this economy and top quality “Made in Germany”. As an owner-managed company, we are always close to the market and know what our customers want. This uncompromising customer orientation combined with our technological expertise and the will to innovate form the backbone of ProAudio Technology!