What are the dimensions of the LED Controller Hub? Jamie Edwards January 11, 2023 02:15 Updated The dimensions for the LED Controller Hub: 4.25” (Length) x 1.50” (Width) x 0.75” (Height). Related articles How does the colors change with the sound of music? What are the dimensions of the brackets? Can the controller be installed or placed inside the wall? Comments 0 comments Article is closed for comments.