B&W DB4S 10″ Sealed Box Subwoofer

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