PSI

PSI Audio are a loudspeaker manufacturer located in Switzerland. For over 45 years, PSI Audio has been dedicated to one mission: reproduce sound exactly as it was created - nothing more, nothing less. Every PSI Audio loudspeaker is hand-built in Switzerland, individually calibrated, and grounded in decades of acoustic research and analog engineering. Used worldwide by recording studios, broadcasters, mastering engineers, and scientific institutions, PSI monitors are trusted wherever accuracy is not negotiable. PSI pride themselves on delivering the world’s most accurate, natural, and trustworthy sound reproduction, believing that true reference monitoring should never need correction.