The Sentry SPBAR 2.1 surround sound speaker system incorporates two tweeters and a woofer in its stylish enclosure to give you 2.1 surround sound for your TV, computer or DVD player. Remote control, and AUX input is compatible with audio devices like iPod and MP3 player. Surround bar offers a backlit rotary volume control, power on indicator light, RCA jack, mini-jack for MP3 player and headphone jack. Measures 24 inches wide by 5.52 inches high by 5.5 inches deep.