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Bowers & Wilkins Rosenut DB4S Subwoofer
At a Glance
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.
Proposition 65 Warning for California Residents
General Specs
| Product Weight (lbs.) | 57.3000 |
|---|---|
| Color | Brown |
| Depth (in.) | 14.5 |
| Width (in.) | 14.1 |
| Height (in.) | 14.8 |
| MPN | FP39659 |
| Maximum Power Handling (Watts) | 1000W |
| Color Finish Name | Rosenut |
| RMS Power Handling (Watts) | 1000 |
General
| Description | 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 | 1000W |
| Rated Power Consumption at 1/8th of Rated Power | 195W |
| 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) |
| Speaker Type | Active closed-box subwoofer system |
| Color | Rosenut |
Bowers & Wilkins Rosenut DB4S Subwoofer
Model #: DB4S-Rosenut
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At a Glance
Get to know this product.
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.
Aerofoil Cone
DB4S' single driver features an aerofoil cone design – the same technology used in our flagship 800 Series Diamond speakers – for flawlessly accurate and articulate bass performance.
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.
1000W Class D Hypex amplifier
Aerofoil™ bass cone
Digital preamplifier with Dynamic EQ
App-based set-up and BT-LE control
Useful Documents
Proposition 65 Warning for California Residents