The Bowers & Wilkins DB1D is a flagship active subwoofer engineered to deliver extraordinary low-frequency performance with precision, control, and musicality. Featuring dual opposing Aerofoil bass drivers powered by a powerful Class D amplifier, the DB1D produces deep, authoritative bass while minimizing cabinet vibration and distortion. Advanced digital signal processing allows precise control of driver behavior, enabling seamless integration with high-end stereo and home theater systems. Designed to match the performance level of the 800 Series Diamond loudspeakers, the DB1D delivers fast transient response, deep extension, and exceptional control, making it ideal for both music and cinematic applications where accurate low-frequency reproduction is critical.