Mitsubishi's 149 series of 1080p 120Hz flat lanel LCD HDTVs is distinguished by their "Integrated Sound Projector", a built-in 16-speaker surround sound audio system that aims to eliminate the need for separate audio components, wires, or controls, and provide a clutter-free home theater system that is also ideal for secondary home theater rooms such as bedrooms and smaller locations throughout the house where full-blown theater systems may not be practical. At the same time, the series offers top of the line features like full 1080p, a 120Hz refresh rate with Smoth Film Motion processing, an UltraThin Frame, x.v. and Deep Color, 4 CEC-compatible HDMI ports and a USB port, and Mitsubishi's exclusive 6-color processor.