The super stylish SC-HC7 by Panasonic has an eye catching floating design with wood grain rounded speakers. The 2 woofers and 2 passive radiators offset and cancell out vibrations from each other. Reduced noise enables clearer sound. Improved sound localizing with a 3-Way speaker. The highly directional vocal range is cut from the rear woofer, so vocals are reproduced only by the front woofer and weeter.