Bowers & Wilkins DB1D Specifications

DB Series Subwoofer.
DB1D's amplifier and 12-in drivers are controlled by intelligent processing for best-in-class bass delivery.
Powerful amplification and ultra-fast Aerofoilâ„¢ drivers: a perfect partner for the acclaimed 800 Series Diamond speakers.
Combining digital amplification with twin balanced Aerofoilâ„¢ drivers for incredible low-end power and speed, DB1D is the best Bowers & Wilkins subwoofer.
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.
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 Features - 2 x 300mm (12 in) Aerofoilâ„¢ Cone Drive Units In A Balanced Configuration, Digital Preamplifier With Dynamic EQ, App-Based Set-Up & BT-LE Control.