Bowers & Wilkins Active Closed-Box Subwoofer System - DB4S (B)

Bowers & Wilkins Active Closed-Box Subwoofer System - DB4S (B)

Model #:DB4S (B) , UPC #:714346328802

$2,700.00 / Each

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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.

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 optimized audio performance across the available frequency range.

Take control

By placing control in the palm of your hand, our subwoofer app not only makes our DB Series subwoofers a snap to set up, it also helps maximize your sound quality.

Technical features

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

Dimensions
Height	377mm (14.8 in) including feet
Specifications
Signal to noise ratio	82 dB
Input impedance	XLR: 20 kOhm
Input impedance	RCA: 10 kOhm
Inputs	2 x XLR
Inputs	2 x RCA
Standby power consumption	<0.5W
Rated power consumption at 1/8th of rated power	195W
Max power output	1000W
Frequency response	10Hz – 350Hz -3dB (centred on level at 100Hz)
Frequency range	-6dB at 8.5Hz and 500Hz
Drive units	1x ø250mm (10in) Aerofoil™ cone bass
Dimensions
Width	360mm (14.1 in)
Depth	368mm (14.5 in)
Specifications
Net weight	26kg (57.3 lb)
Cabinet finishes	Gloss Black,Satin White,Rosenut
Grille finishes	Black,Grey