A killer subwoofer in real walnut finish including Paradigm's excellent PBK room bass equalization kit (usually a $100 option). Extremely high output, accurate, fast, and powered by a 2000-sustained watts ultra-class-D amplifier. Too overpowering for my relatively small room, but may well be perfect for yours. One of Paradigm's best subwoofers, and that means it's one of the best, period. The rating is realistic -- it hasn't been used, looks flawless, and comes with everything in the original double boxes. For more information, see Paradigm's description page: http://www.paradigm.com/products-current/type=subwoofer/model=prestige-2000sw/page=overview.