Bowers & Wilkins DB4S 10 Inch Subwoofer (Certified Refurbished)
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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
Nimble and powerful
Solid, dramatic bass is delivered through the rigidity and lightness of the uniquely-shaped, variable thickness Aerofoil™ cone.
Digital preamplifier
DB4S uses a digital preamplifier featuring Dynamic EQ, for optimised audio performance across the available frequency range.
Powerful amplification
Thanks to digital amplification, DB4S delivers all the precision, control and authority you could ask for.
Control App
Adjust calibration and correction easily using DB4S's dedicated smartphone app.
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Return Policy
Return Policy
Don't love it? No problem. We accept returns on almost everything within 30 days for a full refund, exchange or store credit.
