Delivering surround sound from a single speaker, the YSP-5100 Sound Bar employs dozens of separate audio drivers that deliver center channel sound directly to you, while in the right room sounds from other channels can be heard reflecting off the walls around you, delivering a true audio experience. Ideal for placement beneath the flat screen TV models, the speaker provides high-definition audio decoding and four 1080p-compatible HDMI inputs along with proprietary technologies. The YSP-5100 has 1080p-compatible HDMI that enables the connection of multiple HDMI sources and the full enjoyment of 1080p monitors, Blu-ray disc players, and HDTV set top boxes. It also features analog to HDMI digital video up-conversion that improves video composite and component signals to HD quality. Mounting for the Yamaha YSP-5100 Speaker Digital Sound Projector includes bookshelf, in-wall, and ceiling. Dimensions of the speaker system are 47.24 inches in width, 8.3 inches in height, and weighs 24.2 pounds.