Bowers & Wilkins DB4S 10inch 1000W Active Subwoofer – Gloss Black

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 1000w of 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 the DB4S dedicated smartphone app.