B&W DB4S Gloss Black – Active 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.Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped variable thickness Aerofoil™ cone.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.

Technical features
1000W Class D Hypex amplifier
Aerofoil™ bass cone
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control

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

Rated power consumption at 1/8th of rated power

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

Additional information

Weight 26 kg
Dimensions 36.8 cm


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