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Bowers and Wilkins DB4S Subwoofer
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.
Nimble and powerful
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone.
Engineered With Care:
Thanks to 1000w of digital amplification, DB4S delivers all the precision, control and authority you could ask for.
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimised audio performance across the available frequency range.
Adjust calibration and correction easily using DB4S dedicated smartphone app.
1000W Class D Hypex amplifier
Aerofoil™ bass cone
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control
|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|
2 x RCA
2 x XLR
RCA: 10 kOhm
XLR: 20 kOhm
|Signal to noise ratio:||82 dB|
Height 377mm (14.8 in) including feet
Width 360mm (14.1 in)
Depth 368mm (14.5 in)
|Cabinet finishes:||Gloss Black