With a deep passion for high-end audio systems, Ronald Haandrikman brings decades of expertise in designing and optimizing audio setups. His background in electrical engineering has enabled him to develop various preamplifiers and Class A and AB power amplifiers.

?In response to market demand for isolation transformers as mains filters for high-end audio systems, Ronald developed the Sygnus X-1. Initial tests demonstrated that this device significantly enhances sound reproduction, marking the first step towards entering the high-end audio market in 2022.

Initially, the business activities took place under the working name Haandrikman Audio Systems within the company Jansen Medicars B.V. From February 2024, these activities are carried out under the private company Haandrikman Audio Systems B.V.