Heart-pounding bass. Stunning, clear sound from all directions. These are the hallmarks of today's

Heart-pounding bass. Stunning, clear sound from all directions. These are the hallmarks of today's high-tech movie sound experience. But many who want that classic theater sound at home don't have the space - or the budget - for the huge and expensive subwoofer and speakers that can make it happen. At the same time, they've been disappointed by the weak bass and thin sound of smaller, more affordable systems they've heard.