Thank you for selecting this Yamaha NS-C80 speaker system. This model is designed mainly to be used as a center speaker system. Precautions include not exceeding the speaker's music input, avoiding cleaning with chemical solvents, preventing exposure to direct sunlight or excessive humidity, ensuring stable placement, avoiding placement with a turntable to prevent feedback, reducing volume control in case of distortion, and taking responsibility for secure placing. The speaker should be stabilized with its wide surface down. Although it is a magnetic shielding type, it may have an influence on TV picture.