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Give your home theater 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.
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Nimble and powerfulSolid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone. |
Powerful amplificationThanks to digital amplification, DB4S delivers all the precision, control and authority you could ask for. |
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Digital preamplifierDB4S uses a digital preamplifier featuring Dynamic EQ, for optimized audio performance across the available frequency range. |
Control AppAdjust calibration and correction easily using the dedicated DB4S smartphone app. |
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| Size & weight | |
| Net weight | 26kg (57.3 lb) |
| Dimensions | Height 377mm (14.8 in) including feet Width 360mm (14.1 in) Depth 368mm (14.5 in) |
| Technical Details | |
| Drive units | 1x ø250mm (10 in) Aerofoil™ cone bass |
| Frequency response | 10Hz - 350 Hz -3dB (centered on level at 100Hz) |
| Technical features | 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 |
| Frequency range | -6dB at 8.5Hz - 500Hz |
| Inputs | 2 x XLR 2 x RCA 2 x 3.5mm 12V trigger RS-232 - 9-pin D connector |
| Power consumption | 1/8th of rated power 195W Standby <0.5W |
| Input impedance | RCA: 10 kOhm XLR: 20 kOhm |
| Signal / Noise | 82 dB |
| Finishes | |
| Cabinet finishes | Gloss Black Satin White Rosenut |
| Grille finishes | Black Grey Black |
