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Bowers & Wilkins DB4S Subwoofer

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  • Product Description

    DB4S: 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.

    For bass you can feel
    With a mighty 1000w of digital amplification, DB4S delivers all the visceral rumble and punch you need to bring cinema sound to life.

    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.

    Control app
    Adjust calibration and correction easily using DB4S dedicated smartphone app.

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  • Other Details

    Description Active closed-box subwoofer system
    Technical features 1000W Class D Hypex amplifier, Aerofoil™ bass cone, Digital preamplifier with Dynamic EQ, App-based set-up and BT-LE control
    Drive units 1x ø250mm (10in) Aerofoil™ cone bass
    Frequency range (-6dB) -6dB at 8.5Hz and 500Hz
    Frequency Response -3dB (centered on level at 100Hz) 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
    2 x RCA/XLR
    Input impedance
    RCA 10 kOhm
    XLR 20 kOhm
    Signal to noise ratio 82 dB
    Height 377mm (14.8 in) including feet
    Width 360mm (14.1 in)
    Depth 368mm (14.5 in)
    Net weight 26kg (57.3 lb)
    Cabinet Rosenut, Gloss Black, Satin White
    Grille Black, Grey (Satin White only)