Coby Sound Bar creates stunning surround sound without the complicated set-up or tangle of cords! Unlike surround systems with lots of speakers, it has a single unit that creates high-quality, immersive surround sound using your room's natural acoustics. Inside its compact body are three speakers (including a powerful subwoofer) that use 2.1 surround technology to give you a powerful listening experience. It has four preset sound modes (standard, music, movies and news), and it doesn't need a receiver—just plug it in and hook it up to your TV, DVD player, computer or even MP3 player. Wall-mountable. 32" w x 4" h x 3" d.