Bowers & Wilkins DB4S 10" Powered Subwoofer

Give your home cinema set-up the bass impact it deserves with DB4S – a powerful, classically styled single driver subwoofer that's a perfect match for the 700 Series.For Bass You Can FeelWith a mighty 1000 watts of digital amplification, DB4S Delivers all the visceral rumble and punch you need to bring cinema sound to life.Nimble and powerfulSolid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone.Powerful amplificationThanks to 1000w of digital amplification, DB4S delivers all the precision, control and authority you could ask for.Digital preamplifierDB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range. Control appAdjust calibration and correction easily using DB4S dedicated smartphone app.