Welcome to the world of wireless surround sound. The Panasonic SA-HT640 offers 5.1 dolby surround sound and a five-disc DVD player that accommodates almost any disc type. Users will enjoy the loudness and clarity that comes from the Panasonic theater system which accounts for every pin drop and creak. No more having to rewind the movie to hear what led to the climax. Also featured is the home theater system's wireless speaker that makes listening to music in the restroom possible. Users only need to place the speaker near a window for quality sound, and turn on the system with the remote control for an extravagant experience. Various fans of the Panasonic SA-HT640 have raved about its wireless capabilities, saying that feature enhances the visual and audio experience. Some, however, have complained of the systems inability to conglomerate with other wireless devices, speaking of instances where shutting down other wireless devices was necessary to get the speaker to run correctly. Although every experience is different, users should be prepared to disconnect other wireless devices when using the system's wireless feature. Individuals who cannot disable wireless devices can still enjoy quality sound with the Panasonic theater system's wired speakers. Having 850 watts of audio power, it will not be difficult to hear water splashing or wind blowing in a movie. The Panasonic SA-HT640 does not support CD-ROM, DVD-ROM, and DVD-RAM that cannot be removed from its cartridge. Individuals having such discs should consider converting them before attempting to play them in the home theater system.