Description
Bowers & Wilkins DB4S 10-in Subwoofer
The Bowers & Wilkins DB4S 10-in Subwoofer for bass you can feel. With a mighty 1000 watts of digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.
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Review
“I am happy to be able to conclude this review with the statement that, without any shadow of a doubt, the B&W DB4S is yet another great subwoofer from this great British company.” What Hi-Fi? | 5 Stars
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: 1 x 250 mm (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
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.
Specifications
Size & weight
| Dimensions | Height 377mm (14.8 in) including feet Width 360mm (14.1 in) Depth 368mm (14.5 in) |
| Net weight | 26kg (57.3 lb) |
Technical details
| Technical features | 1000W Class D Hypex amplifier 1x ø250mm (10 in) Aerofoil™ cone bass Digital preamplifier with Dynamic EQ App-based set-up and BT-LE control |
| Description | Active closed-box subwoofer system |
| Drive units | 1x ø250mm (10 in) Aerofoil™ cone bass |
| Frequency range | -6dB at 8.5Hz – 500Hz |
| Frequency response | 10Hz – 350 Hz -3dB (centered on level at 100Hz) |
| Power consumption | 1/8th of rated power 195W Standby <0.5W |
| Max power output | 1000W |
| Inputs | 2 x XLR 2 x RCA 2 x 3.5mm 12V trigger RS-232 – 9-pin D connector |
| Input impedance | RCA: 10 kOhm XLR: 20 kOhm |
| Signal / Noise | 82 dB |
Finishes
| Cabinet finishes | Gloss Black Satin White |
| Grille finishes | Black Grey |
