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Outdoor music systems and speakers, TVs, landscape lighting, and Wifi networks: all fully installed by our professional install team!

BOWERS & WILKINS DB Series Subwoofer – Rosenut (DB4SRO)


  • Active closed-box subwoofer system
  • 1000W Class D Hypex amplifier
  • 1 x 10″ Aerofoil cone drive units
  • Digital preamp w/ Dynamic EQ
  • App-based set-up
  • BT-LE control

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.



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