These Bose LT 9400 loudspeakers offer a 90° x 40° coverage for excellent sound dispersion.

To use these Bose LT 9400 loudspeakers, first connect them to your audio source according to the instructions. Place them in a position where the 90° x 40° coverage can reach your target area. Keep them away from water and extreme temperatures. For maintenance, clean the speakers gently with a dry cloth regularly. Avoid using abrasive materials as they may damage the speaker surface. If you encounter any issues, refer to the user manual or contact Bose customer support.