Premium Surround Sound See your local TheaterXtreme Design Center for specific speaker brands. From the most thunderous roars to the softest whispers, sound and emotion go hand in hand. Today's films dazzle with sound effects that wrap around us, bringing us right in to the action. Every home cinema space is unique. At TheaterXtreme, we help you choose the best surround-sound system for your needs. All of our audio products represent performance and value among brand names that you trust. And, our professional installers will make sure that every speaker performs at its highest level in your home cinema. Coming home to the movies has never sounded so good.