It uses Samsung's "3D Audio Depth" technology to simulate a surround sound experience. While it adds a sense of "roundness" and fullness to movie soundtracks, reviewers note it is not a true replacement for a physical 5.1-channel setup.
It includes two mini-HDMI inputs , one mini-HDMI output (supporting HDMI ARC ), and two optical audio inputs. Performance: Audio and "3D Sound" Samsung Soundbar Hw D550 Review
At roughly 41.6 inches wide, it is specifically designed to complement 46-inch televisions. It uses Samsung's "3D Audio Depth" technology to
It features a glossy black finish with "uncovered" drivers and a hidden LED display that illuminates blue through the front panel only when active. Samsung Soundbar Hw D550 Review
The HW-D550 delivers a total of 310 watts of power (80W per channel for the bar and 150W for the sub).