Relevance of the research is due to the importance of all-round school preparation of preschoolers aged 6 to 8 with general speech underdevelopment through developing of multimodal perception. The article presents the results of the diagnosis of multimodal perception of children with general speech underdevelopment. The study has confirmed the scientific findings about an individual structure of multimodal perception of over-fives. The author has conducted the original comparative analysis of frequency of various types of multimodal perception profiles of the subjects with clinical types of general speech underdevelopment. The study has revealed that in a complicated clinical case balanced profiles are found rarer than in uncomplicated ones. The author has provided some areas of differentiated teaching to develop multimodal perception of children with various clinical types of general speech underdevelopment.