Description
Bowers & Wilkins DB4S Subwoofer
Enhance the bass
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 1000w 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 optimised audio performance across the available frequency range.
Control app
Adjust calibration and correction easily using DB4S dedicated smartphone app.
Technical specifications: Bowers & Wilkins DB4S Subwoofer
Technical features
1000W Class D Hypex amplifier
Aerofoil™ bass cone
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control
Description
Active closed-box subwoofer system
Drive units
1x ø250mm (10in) Aerofoil™ cone bass
Frequency range
-6dB at 8.5Hz and 500Hz
Frequency response
10Hz – 350Hz -3dB (centred on level at 100Hz)
Max power output
1000W
Rated power consumption at 1/8th of rated power
195W
Standby power consumption
<0.5W
Inputs
2 x RCA
2 x XLR
Input impedance
RCA: 10 kOhm
XLR: 20 kOhm
Signal to noise ratio
82 dB
Dimensions
Height 377mm (14.8 in) including feet
Width 360mm (14.1 in)
Depth 368mm (14.5 in)
Net weight
26kg (57.3 lb)
Cabinet finishes
Gloss Black
Satin White
Rosenut
Grille finishes
Black
Grey
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