Bowers & Wilkins Active Subwoofer / Active vented box subwoofer system

● Coloration is reduced to negligible proportions by the proprietary B&W Flowport™ design and substantial internal cabinet bracing. A separate decoder input socket, which has its own volume control calibrated to the standard THX input level, facilitates calibration of your home theatre installation. Added to your home cinema system, the ASW 4000 produces unrivalled bass response and impact. One which will truly complete the dynamics of the home cinema experience. Immaculately finished in your selection of real wood veneers - Black Ash, Cherrywood or red-stained Cherrywood, this active subwoofer is designed to complement the new Nautilus 800 range of loudspeakers - truly the connoisseur's choice. ● The powerful, low distortion 15inch driver, derived from the Nautilus™ 801 features a 4in voice coil, double rear suspension and Kevlar® reinforced cone. The 450 watt amplifier gives sustained ultra-low bass performance of true weight and precision and to a level capable of filling the larger room with just one u...