PETRA - Plateau d’Etudes Techniques et de Recherche en Audition

PETRA 2 is located in the premises of the technology platforms behind the house of research at the University of Toulouse II - Le Mirail.

It consists of a board (about 6m2) and a box of about 12m2

Is controlled by workstation (osx and windows) and TASCAM audio equipment.

Board and workstation analysis and signal processing. The board has the necessary equipment for recording, analysis and dissemination of the signal by spreading may individually on the eight speakers of the box.

Box registration and change of psychoacoustic tests. The arrangement of the speakers allows appropriate to propose tests of spatial sound. In addition, more than 45dB attenuation of external noise makes the recording sessions sound quality.