Debut of PSI Audio pro audio loudspeakers
The PSI Audio brand has been launched...
The PSI Audio brand has been launched...
The 1st study of AVAA and the active absorption was realized by HEPIA, the high school in Geneva. It was a travail de diplôme.
1992 - 2004 - Nice collaboration with Studer In 1992, Relec SA was mandated by Studer Professional to build their speaker range, A1, A3 and A5 which became later A14, A21 and A25. Since...
Creation of the society in Yverdon-les-Bains
Debut of the production for Rowen, renown swiss hifi brand.
The own wood factory of Relec was created in Ste-Croix, allowing easiest treatment of the cabinets.
Launch of the PA series
With the arrival of the Quatuor 3 and their clever ISP function (circuit protection), it's the beginning of PSI speakers for the professional audio domain.
Duo 2 was launched The first HiFi speaker under "PSI" was launched
Alain Roux built his first workshop in Allaman, between Lausanne and Geneva.