DB4S - 10-in subwoofer


10-in subwoofer


5 out of 5 Customer Rating

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.

  • 1000w Class D Hypex Amplifier
  • 1 x 250mm (10 in) Aerofoil™ Cone Bass
  • Digital Preamplifier with Dynamic EQ
  • App-Based Set-Up and BT-LE Control
Choose a finish
Gloss Black
  • Item Unavailable



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DB4S - For bass you can feel

For bass you can feel

With a mighty 1000 watts of digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
DB4S - Nimble and powerful

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 1000 watts of digital amplification, DB4S delivers all the precision, control and authority you could ask for.

DB4S - Powerful amplification
DB4S - Digital preamplifier

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.

DB4S - Control App

Experience True Sound with official Bowers & Wilkins retailers.

Powerful, highly agile bass

Details & Specifications