Bowers & Wilkins DB1D Subwoofer - (Each)

Overview

The Bowers & Wilkins DB1D is the flagship model in the DB Series, the most powerful subwoofer Bowers & Wilkins has built to date. It pairs a 2000-watt Class D Hypex amplifier with two 300mm (12-inch) Aerofoil cone drivers arranged back-to-back in a dual-balanced configuration.

Because the two drivers face opposite directions, the mechanical forces they generate cancel each other out, so the amplifier's power goes into moving air rather than shaking the cabinet, and the ultra-rigid, highly damped enclosure keeps that energy tightly controlled. The 300mm Aerofoil cones use the same variable-thickness design found in Bowers & Wilkins' 800 Series Diamond speakers.

Setup is handled through a dedicated Bowers & Wilkins app for iOS and Android that includes a Room EQ system requiring no separate microphone kit, along with Dynamic EQ that keeps the frequency balance consistent across volume levels. On the back panel, dual XLR and RCA inputs, twin 12V triggers, and an RS-232 port let it integrate into two-channel systems or custom-install control setups alike.

Simcoe Audio Video Insight

For flagship home theatre and reference two-channel systems across Central Ontario, especially ones built around the 800 Series Diamond line, the DB1D is engineered to disappear into the system rather than announce itself as a separate box in the corner. Its balanced driver layout deals with the cabinet vibration that limits how much bass a single-driver subwoofer can produce before the enclosure itself starts moving, and the RS-232 port makes it straightforward for our integrators to bring it into a whole-home control system instead of treating it as a standalone component.

More Info

Why the DB1D Stands Out

2000W Class D Hypex Amplifier

A digital amplifier platform built for maximum drive and authority, controlled by an all-new digital preamplifier.

Dual 12-Inch Aerofoil Cone Drivers

Two 300mm Aerofoil cone drivers in a balanced, back-to-back configuration for stability and cabinet-resonance cancellation.

Ultra-Rigid, Highly Damped Enclosure

Channels the amplifier's output into tightly-controlled bass rather than cabinet vibration.

Dynamic EQ & App-Based Room EQ

The companion app includes a Room EQ system with no separate microphone kit required, plus Dynamic EQ for consistent tonal balance at any volume.

Balanced XLR & RCA Inputs

Dual XLR and dual RCA inputs allow connection to both professional and consumer-level systems.

RS-232 & Dual 12V Trigger Control

Built-in RS-232 and two 12V trigger inputs for integration into custom control and automation systems.

Buyer's Guide

Who It's For

  • 800 Series Diamond owners: A matched reference subwoofer for B&W's flagship speaker line.
  • Custom home theatre installers: RS-232 control makes it straightforward to bring into a whole-home automation system.
  • Reference two-channel audiophiles: Maximum low-frequency output without cabinet vibration compromising sound quality.

How It Compares

The DB1D and the smaller Bowers & Wilkins DB2D share the same dual-balanced, app-controlled DB Series platform, but the DB1D steps up to dual 12-inch drivers versus the DB2D's 10-inch drivers for greater output and extension in larger rooms. If your space is more moderate in size, the DB2D delivers the same design philosophy in a smaller footprint; for the largest home theatres and reference two-channel systems, the DB1D is built to lead.

Bowers & Wilkins DB1D Subwoofer - (Each) Specifications

General Information
Model DB1D
Brand Bowers & Wilkins
Type Active dual-balanced subwoofer system (DB Series)
Available Finishes Gloss Black (with Black grilles), Rosenut (with Black grilles), Satin White (with Grey grilles)
Driver Specifications
Bass Drivers 2x 300mm (12 in) Aerofoil™ cone drive units in a balanced (back-to-back) configuration
Crossover Network & Control Digital preamplifier with Dynamic EQ and Room EQ; app-based setup and control via Bluetooth Low Energy
Acoustic Performance
Frequency Response (Centred on Level at 100Hz) 10Hz - 350Hz (-3dB)
Frequency Range 8.5Hz - 500Hz (-6dB)
Power, Construction & Connectivity
Amplifier 2000W Class D Hypex amplifier (Max power output)
Cabinet Build Ultra-rigid, highly damped enclosure
Inputs 2x XLR, 2x RCA, 2x 3.5mm 12V trigger, RS-232 (9-pin D connector)
Dimensions & Weight
Dimensions (h x w x d) 18.1" x 16.9" x 16.1" (460 mm x 429 mm x 410 mm)
Weight 95 lbs (43 kg)

Bowers & Wilkins DB1D Subwoofer - (Each) FAQs