Bowers & Wilkins DB4S: 10-inch 1000W Subwoofer System

• Active closed-box Subwoofer System
• 1000W Class D Hypex amplifier
• Aerofoil bass cone
• Digital preamplifier with Dynamic EQ
• App-based set-up and BT-LE control

Enhance The Bass
The DB4S can give your home cinema set-up the bass impact it deserves. It is a powerful, classically styled single driver subwoofer that’s a perfect match for the 700 Series.

The DB4S is powered by a mighty 1000W of digital amplification, and features the same Aerofoil cone drive unit technology found in the 800 Series Diamond, delivering unrivalled precision, control and authority. It’s the perfect partner for 700 Series speakers in a home audio set-up.

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 optimized audio performance across the available frequency range.

Control app
Adjust calibration and correction easily using DB4S' dedicated smartphone app.