Bowers & Wilkins
Bowers & Wilkins DB4S
Best high-performance subwoofer for immersive home cinema enthusiasts.
Elevate your home cinema with the Bowers & Wilkins DB Series subwoofer, delivering deep, impactful bass. This powerful single-driver subwoofer features a 10-inch Aerofoil cone for articulate and accurate bass performance. With 1000W of digital amplification and a Class D amplifier, it provides precise control and authority. The digital preamplifier with Dynamic EQ optimizes audio across the frequency range. Easily calibrate and control settings directly from your smartphone using the dedicated app for an immersive audio experience.
$1600.00
More DB Series Options
Owner Satisfaction
4.7
/ 5
Category Rank
528
/ 7453
#528 in Speakers
Price vs Category Average
+9%
Above average
Drive units
125010
/ x ømm ( in) Aerofoil™ cone bass
Who it's for
- Users wanting simple, app-based room correction and setup
- Audiophiles prioritizing tight, accurate bass for music and movies
- Home theater enthusiasts needing distortion-free power for dynamic peaks
Who should skip it
- Budget-conscious buyers seeking an affordable audio upgrade
- Owners of older systems lacking dedicated LFE outputs
- Home cinema fans craving extreme, earth-shaking infrasonic rumble
Performance breakdown
Bass Precision
The Aerofoil cone delivers exceptionally tight and articulate low-end response.
Power Output
1000W of amplification provides massive headroom for demanding cinematic sequences.
Setup Convenience
App-based calibration makes room integration simple for non-technical users.
Build Integrity
Solid construction and premium finish reflect high-end engineering standards.
Frequency Extension
Deep reach down to 10Hz ensures visceral, room-shaking cinematic impact.
Connectivity Versatility
Comprehensive XLR and RCA inputs accommodate diverse high-fidelity audio systems.
Key Specs
Drive units
1x ø250mm (10 in) Aerofoil™ cone bass
Frequency response
10Hz - 350 Hz -3dB
Max power output
1000W Class D Hypex amplifier
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control
Net weight
26kg (57.3 lb)
Dimensions
377mm (H) x 360mm (W) x 368mm (D)
Inputs
2 x XLR, 2 x RCA, 2 x 3.5mm 12V trigger, RS-232
Features
- Powerful 1000W digital amplification
- Aerofoil cone for accurate bass
- Digital preamplifier with Dynamic EQ
- App-based calibration and control
- Active closed-box design
- Visceral rumble and punch for cinema sound
- Nimble and powerful bass delivery
- Sleek gloss black finish
What customers say
The Bowers & Wilkins DB4S earns high praise for its exceptional audio precision and control. Users consistently report incredibly tight, fast, and musical bass that integrates seamlessly with existing high-end systems. A key feature is the dual opposed driver design, which effectively eliminates cabinet resonance, ensuring clean, distortion-free low frequencies. The sophisticated digital signal processing and dedicated control app allow for precise tuning and room equalization, optimizing performance in any environment. While positioned at a premium price, customers feel the investment is justified by the superb build quality, elegant finish, and long-term reliability. The consensus is that the DB4S significantly enhances soundstage clarity and realism, making it a highly recommended component for discerning listeners seeking refined, high-fidelity bass.
Know before you buy
The Aerofoil cone is designed for high rigidity and low mass, which allows the subwoofer to move with extreme precision. This results in bass that is both deep and articulate, avoiding the 'muddy' sound often found in less refined drivers.
Yes. While it is engineered to deliver the visceral punch required for movie explosions, its nimble, accurate performance ensures it integrates seamlessly into high-end music systems without overwhelming the main speakers.
No, the DB4S is designed for app-based control. You can manage calibration, volume, and EQ settings directly from your smartphone, which makes fine-tuning the sound to your specific room acoustics much easier.
The active closed-box design provides tighter, more controlled bass compared to ported designs. It is particularly effective for listeners who prioritize accuracy and speed in their low-frequency response.
Yes, the DB4S features both XLR and RCA inputs, allowing for flexible connectivity with a wide range of home cinema processors and high-end audio equipment.
The unit measures approximately 377mm by 360mm by 368mm. Given its 26kg weight and powerful output, ensure it is placed on a stable, solid surface to prevent unwanted vibrations during high-volume playback.
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