The Harman/Kardon surround sound speaker is a high-quality, full-range speaker with a compact design measuring 4.5" x 4.5" x 3". This speaker is compatible with a universal array of brands and is perfect for enhancing your TV, video, or home audio experience. With its sleek design and superior sound quality, the Harman/Kardon speaker is a top choice for those looking to upgrade their speaker system.