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  • Bowers & Wilkins DB4S


    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.

    * Satin White/Rosenut Color , Preordering. Please Contact Us on 77777003 or by email: info@elyqq.com

    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.

    Technical specifications

    Technical features    
    1000W Class D Hypex amplifier
    Aerofoil™ bass cone
    Digital preamplifier with Dynamic EQ
    App-based set-up and BT-LE control

    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    

    Rated power consumption at 1/8th of rated power

    Standby power consumption    

    2 x RCA
    2 x 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 finishes 
    Gloss Black
    Satin White

    Grille finishes