QUANTEC

[ ELECTROACOUSTICAL APPARATUS FOR USE IN THEATERS AND IN SOUND, RECORDING, TELEVISION AND FILM STUDIOS NAMELY, MICROCOMPUTER-BASED ACOUSTIC ENVIRONMENT SIMULATORS ] * ELECTROACOUSTICAL EQUIPMENT AND APPARATUS FOR THE EXCLUSIVE USE IN PROFESSIONAL TAPE, TELEVISION AND MOVIE STUDIOS FOR THE GENERATION OF ROOM ACOUSTICAL EFFECTS, EXCLUDING ELECTRICAL MUSICAL INSTRUMENTS *