The ZVOX Sound Base(R) 770 is a revolutionary surround sound system design. It produces rich, room-filling home theater sound without all the clutter of a traditional surround sound system. The 770 is 42" wide so it can work with even very large TVs. Only 3.5" high, it contains five full range speakers (including three center speakers). But it virtually disappears when placed under your TV. Connection is simple - only one wire! But the sound is fantastic, with super-clear vocals and powerful bass from three built-in powered subwoofers. The ZVOX Phase Cue(R) virtual surround system creates theater-like three-dimensional sound without the need for speakers throughout the room. Want to listen to music? Stream audio from your phone or tablet via aptX Bluetooth wireless connectivity. Having trouble hearing the voices on a show? Push the AccuVoice(R) button on the remote and vocals become crystal clear automatically. Tired of loud commercials?- Push the OL (Output Leveling) button on the remote and the ZVOX will tame loud commercials before they annoy you. You can also program the ZVOX system so that it works with your current remote control. A large, easy-to-read display is hidden under the front grille, and disappears when you"re not using it. The Sound Base 770 is the perfect home theater system for people who want fantastic sound, great style and innovative features - without the clutter and complexity of conventional surround sound systems.