Sentry Sound Bar gives you the stunning audio of a surround sound system, without the complicated set-up or tangle of cords! Inside its compact body are 3 speakers (including a sub-woofer) that use 2.1 surround technology for high-quality, well-balanced surround sound. Plus, it's small enough to fit almost anywhere, and it doesn't need a receiver to work—just plug it in and hook it up to your TV, DVD player, computer or even MP3 player. Includes full-function remote control (battery included) and A/V cable. 24" w x 5 1/2" h x 5 1/2" d.