Bowers & Wilkins Active Closed-Box Subwoofer System - DB4S (RN) (Each)
Up to 24 month financing
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
| Specifications | |
|---|---|
| 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 |
| Inputs | 2 x XLR |
| Input impedance | RCA: 10 kOhm |
| Input impedance | XLR: 20 kOhm |
| Signal to noise ratio | 82 dB |
| Net weight | 26kg (57.3 lb) |
| Cabinet finishes | Gloss Black,Satin White,Rosenut |
| Grille finishes | Black,Grey |
| General Features | |
| Height | 377mm (14.8 in) including feet |
| Width | 360mm (14.1 in) |
| Depth | 368mm (14.5 in) |