Commercial Partners
Roger Roschnik

PSI AUDIO studio monitors are true reference loudspeakers for stereo and surround sound applications. Also known for developing and manufacturing STUDER monitors, PSI AUDIO uses only 100% high tech analog technology and still manufactures completely by hand in Switzerland.


Recently, PSI AUDIO developed and patented the first ever broadband active low-frequency absorber called AVAA. This device is extremely effective in treating disturbing room modes between 15 and 150 Hz by controlling the acoustic impedance around it.


For over 40 years PSI AUDIO has been helping broadcasters around the world to improve their sound and gain confidence over their quality.