Smart subwoofer DB4S

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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. With a mighty 1000 watts of digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life. Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone. Thanks to 1000w of digital amplification, DB4S delivers all the precision, control and authority you could ask for. DB4S uses a digital preamplifier featuring Dynamic EQ, for optimised audio performance across the available frequency range. Adjust calibration and correction easily using DB4S dedicated smartphone app.