DESC: HDTV is a grand but partial experience if the high-definition surround sound is missing. Buying a 5.1 channel home-theater receiver is your first choice. Adding speakers is next. Yamaha removes the struggle and angst of finding and getting the best sound for your budget. This Yamaha NS-SP3800BL is Yamaha's Natural Sound 5.1-channel speaker package with five acoustically matched speakers (Mains, Center and Surround speakers) and a 100W powered subwoofer, for a seamless surround sound performance.Whether you are watching sports, movies, or the usual TV fare, adding 5.1 channels of sound to your home entertainment with your HDTV may just make you feel like you never want to go to the movies again. The Yamaha NS-SP3800BL 5.1 Channel Home Theater Speaker Package is a key ingredient to higher home harmony.