The invention relates to a multisensory case (4) comprising at least one odor-diffusing device (36) consisting of at least one odor-diffusing support and a ventilator as well as a device for generating an air flow (32). The odor-diffusing device and the device for generating an air flow are arranged one above the other. The invention also relates to an immersive device (1) comprising a screen (2) and at least two multisensory cases (4), each case comprising at least one device for generating air flows (32) and a sound-generating device (32), and to a control device designed to manage the emission of sound and air by independently controlling each of the cases.
