From different listening habits to different uses to different room sizes, listeners differences have made plenty of room for strange speaker shapes and brilliant audio solutions to find their place at CES and on the market. Samsung, LG, and Vizio all unveiled sound stands of their own this week, and theyre all just little bit different. Vizios stand is the simplest, with only a 2.1 channel setup. LG and Samsung went for more — 4.1 and 4.2 channels, respectively — with none trying for a more typical 5.1 system.