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Combining 2000 watts of digital amplification with twin balanced Aerofoil™ drivers for incredible low-end power and speed, DB1D is the best Bowers & Wilkins subwoofer.



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DB1D Manual
Info Sheet
DB1D Hero


Bass at its best



Diamond bass

Powerful amplification and ultra-fast Aerofoil drivers: a perfect partner for the acclaimed 800 Series Diamond™ speakers.



Designed to deliver

DB1D’s ultra-rigid, highly damped enclosure channels all its energy into explosive, tightly-controlled bass.

08B PG DB1D subwoofer

A smarter approach to bass

DB1D's 2000 Watt amplifier and 12-inch drivers are controlled by intelligent processing for best-in-class bass delivery.

07 A subwoofer DB1D 07 A subwoofer DB1D

Nimble and powerful

Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone.

07 B subwoofer DB1D 0 07 B subwoofer DB1D 0

A question of balance

The back-to-back (opposed) drivers cancel out cabinet resonances, ensuring all that power is used to create room-shaking bass, not wasted vibrations.

07 C subwoofer DB1D 07 C subwoofer DB1D

The digital advantage

Digital amplification is cool-running and energy efficient, even when working hard, while Dynamic EQ and Room EQ ensure a precise sound for music and movies.

db1d subwoofer app tech update

Take control

By placing control in the palm of your hand, our subwoofer app not only makes our DB Series subwoofers a snap to set up, it also helps maximize your sound quality.

Technical specifications


DB Series Subwoofer

Technical features
2000w Class D Hypex amplifier
2 x 300mm (12in) Aerofoil-cone drive units in a balanced configuration
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control

Drive units
2 x 300mm (12in) Aerofoil-cone drive units in a balanced configuration

Frequency range (-6dB)
8.5Hz - 500Hz

Frequency Response -3dB (centered on level at 100Hz)
10Hz - 350 Hz

Max Power output

2 x XLR
2 x RCA
2 x 3.5mm 12V trigger
RS-232 - 9-pin D connector

Height: 460mm (18.1in)
Width: 429mm (16.9in)
Depth: 410mm (16.1in)

Net weight

Cabinet finish (Grille finish)
Gloss Black (With black grilles)
Satin White (With grey grilles)
Rosenut (With black grilles)

09 DB1D subwoofer Product overview