



Bowers & Wilkins (B&W) DB4S Powered Subwoofer
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Bowers & Wilkins (B&W) DB4S Powered Subwoofer
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Highlights:
- Powerful 1000W Amplification: The Bowers & Wilkins (B&W) DB 4S Powered Subwoofer is equipped with a 1000W Class D Hypex amplifier, delivering deep and impactful bass for an immersive audio experience.
- Aerofoil™ Cone Bass Driver: The subwoofer features a high-performance 10-inch Aerofoil™ cone bass driver, ensuring precise and distortion-free bass response.
- App-Based Set-Up and BT-LE Control: Easily set up and control the subwoofer using the dedicated app, providing convenient adjustments and customization options.
- Wide Frequency Range: Experience an extended frequency response from 10Hz to 350Hz (-3dB), allowing you to feel the lowest rumbles and enjoy punchy bass across the range.
- Multiple Input Options: The subwoofer offers versatile connectivity with 2 XLR inputs, 2 RCA inputs, 2 3.5mm 12V trigger inputs, and an RS-232 9-pin D connector.
Bowers & Wilkins (B&W) DB 4S Powered Subwoofer
Take your audio system to the next level with the Bowers & Wilkins (B&W) DB 4S Powered Subwoofer. This active closed-box subwoofer system delivers impressive low-frequency performance, ensuring that every bass note is rendered with precision and power.
| Dimensions: | Height: 377mm (14.8 in) including feet Width: 360mm (14.1 in) Depth: 368mm (14.5 in) Net Weight: 26kg (57.3 lb) |
| Technical Features: | 1000W Class D Hypex Amplifier 1x ø250mm (10 in) Aerofoil™ Cone Bass Digital Preamplifier with Dynamic EQ App-Based Set-Up and BT-LE Control |
| Frequency Range: | -6dB at 8.5Hz - 500Hz |
| Frequency Response: | 10Hz - 350Hz -3dB (centered on level at 100Hz) |
| Power Consumption: | 1/8th of rated power: 195W Standby: <0.5W |
| Max Power Output: | 1000W |
| Inputs: | 2 x XLR 2 x RCA 2 x 3.5mm 12V Trigger RS-232 - 9-pin D Connector |
| Input Impedance: | RCA: 10 kOhm XLR: 20 kOhm |
| Signal/Noise: | 82 dB |
| Finishes: |
Cabinet Finishes: Satin White Grille Finishes: Black, Grey, Black |
The Bowers & Wilkins (B&W) DB 4S Powered Subwoofer is designed to complement your existing audio setup, delivering impactful bass that adds depth and realism to your favorite music, movies, and games. With a 1000W Class D Hypex amplifier, the subwoofer ensures powerful performance, immersing you in a world of thunderous sound.
Featuring a 10-inch Aerofoil™ cone bass driver, the DB 4S delivers precise bass response with reduced distortion, allowing you to feel every beat and rumble. The subwoofer's wide frequency range, from 10Hz to 350Hz (-3dB), guarantees that no low-frequency detail is missed, enhancing your audio experience to new heights.
Controlling the subwoofer is easy with the app-based set-up and BT-LE control, providing you with access to various customization options and real-time adjustments. The multiple input options, including XLR, RCA, 3.5mm 12V trigger inputs, and RS-232 connector, ensure seamless integration with your existing audio system.
Choose from a variety of elegant finishes, including Gloss Black, Satin White, and Rosenut for the cabinet, and Black or Grey for the grille, to match your personal style and home decor. Elevate your audio setup with the Bowers & Wilkins (B&W) DB 4S Powered Subwoofer and experience bass like never before.
Quality Assurance
Every product offered by ITrustSystems is sourced from trusted manufacturers and undergoes quality checks before dispatch. We focus on long-term reliability, performance consistency, and compliance with manufacturer standards to ensure you receive dependable equipment for both residential and commercial use.
Packaging & Handling
All products are carefully packed using protective materials to ensure safe handling during storage and transit. Packaging is designed to minimize impact, prevent damage, and maintain product integrity from dispatch to delivery. Larger systems and delicate components receive additional protective layers for secure transportation.
Warranty
All products sold by I-Trust Systems are 100% genuine, brand-new, and covered by the applicable UAE manufacturer warranty.
Warranty covers manufacturing defects under normal use. It does not cover physical damage, misuse, incorrect installation, power issues, liquid damage, or unauthorized repairs.
For exact warranty duration and conditions, please contact us before placing your order.

Not sure if this product fits your project?
Choosing the right AV product depends on more than power or brand name. Venue size, audience area, outdoor conditions, amplifier matching, DSP tuning, mounting method, and sound coverage all matter.
Our AV team can help you select the right Bose loudspeaker, amplifier, DSP processor, mounting accessories, and cabling solution for your project. We also support speaker placement, system design, and professional installation across the UAE.

Acoustic Study & Room Calibration
Great equipment performs best when the room is properly designed and tuned. Our team studies your room dimensions, speaker placement, reflections, and listening position to improve clarity, balance, and overall sound performance.
FAQs
Please read our FAQs page to find out more
How are products packaged for delivery?
All products are carefully packaged using protective materials to ensure safe handling during transportation. Additional protection is used where required to minimize the risk of damage during shipping.
Do these products come with warranty coverage?
Yes. Products are supplied with manufacturer-backed warranty coverage where applicable. Warranty details may vary by product, and support is available to assist with warranty-related inquiries.
Is after-sales support available if I need assistance?
Yes. After-sales support is available to assist with general product-related questions, usage guidance, and post-purchase inquiries.
Dubai-Born. UAE Proud. Since 2011
1# Fast & Secure Delivery
Need Discount? Drop a WhatsApp Message
Installation Available on Request
Dubai-Born. UAE Proud. Since 2011
1# Fast & Secure Delivery
Need Discount? Drop a WhatsApp Message
Installation Available on Request

