September 2017
November 2015
Launch of the AVAA
After 3 years of research, AVAA has been launched
July 2008
Introduction of Class G amplifiers
After many years of research for the best amplification, Class G (Class G/H) seemed to be the most appropriate in terms of high power with low [...]
October 2004
Debut of PSI Audio pro audio loudspeakers
The PSI Audio brand has been launched...
June 1995
1st study of the AVAA
The 1st study of AVAA and the active absorption was realized by HEPIA, the high school in Geneva. It was a travail de diplôme. [...]
February 1992
Collaboration with Studer
1992 - 2004 - Nice collaboration with Studer In 1992, Relec SA was mandated by Studer Professional to build their speaker range, A1, A3 and A5 [...]
April 1988
Relec SA was founded
Creation of the society in Yverdon-les-Bains
July 1987
Debut with Rowen Switzerland
Debut of the production for Rowen, renown swiss hifi brand.
April 1983
Building of Ebbox SA in Ste-Croix
The own wood factory of Relec was created in Ste-Croix, allowing easiest treatment of the cabinets.
August 1981
Module 2 & Module 8
Launch of the PA series
March 1980
The beginning of PSI in studio
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. [...]
