Bowers & Wilkins DB 4S
Give your home cinema set-up the bass impact it deserves with DB4S – a powerful, classically styled single driver subwoofer that's a perfect match for the 700 Series.
Bowers & Wilkins DB 4S Active Subwoofer Speaker
- Advanced calibration & correction via Bluetooth smartphone app for Android & iOS devices.
- Incorporates Dynamic EQ and Room EQ technologies.
- Ideal for coupling with any speaker in the 700 series range.
- Robust closed wood box with a vinyl wrap built for the long run.
- Features 2 x RCA and 2 x balanced XLR inputs.
- Efficient & powerful 1000W Hypex Class D amplifier built-in.
- Sports a long-throw 10 Aerofoilâ„¢ Profile cone woofer in a front-firing placement.
- Audiophile-grade powered subwoofer for home theatre systems
Height 377mm (14.8 in) including feet
Width 360mm (14.1 in)
Depth 368mm (14.5 in)
26kg (57.3 lb)
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
Active closed-box subwoofer system
1x ø250mm (10 in) Aerofoil™ cone bass
-6dB at 8.5Hz - 500Hz
10Hz - 350 Hz -3dB (centered on level at 100Hz)
1/8th of rated power 195W
Standby <0.5W
1000W
2 x XLR
2 x RCA
2 x 3.5mm 12V trigger
RS-232 - 9-pin D connector
RCA: 10 kOhm
XLR: 20 kOhm
82 dB
Gloss Black
Satin White
Rosenut
Black
Grey
Black
For bass you can feel
With a mighty 1000 watts of digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
Nimble and powerful
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone.
Powerful amplification
Thanks to 1000 watts of digital amplification, DB4S delivers all the precision, control and authority you could ask for.
Digital preamplifier
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range.
Control App
Adjust calibration and correction easily using the dedicated DB4S smartphone app.
I am happy to be able to conclude this review with the statement that, without any shadow of a doubt, the B&W DB4S is yet another great subwoofer from this great British company. What Hi-Fi? 5 Stars
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