PSI Audio celebrates 45 years of Swiss precision speakers with an open house event on 28th and 29th October
PSI Audio celebrates 45 years of Swiss precision speakers with an open house event on 28th and 29th October PSI Audio celebrates 45 years of developing and manufacturing Swiss precision speakers. From its founding in 1977 by Alain Roux through the manufacturing of Studer studio monitors to its most recent innovations in driver design, PSI [...]