This spring, upgrade to any one of the 800 Series Diamond range and your retailer will buy your existing loudspeakers, regardless of their age, condition or brand*. 800 Series Diamond represents the pinnacle of performance with Continuum drivers and iconic Diamond Dome Tweeters that deliver sound quality that will leave you speechless. Contact your local retailer to nd out about upgrade options or visit bowers-wilkins.co.uk More info here: http://www.bowers-wilkins.co.uk/Admin/Downloads/Product/800-Series-Diamond-Dealer-Trade-In.PDF.pdf *The 800 Series Diamond trade-up promotion runs from 1st May 2018 to 31st July 2018. Participating retailers only. Buy back value is at participating retailers’ discretion. Offer valid on the following models in the 800 Series Diamond range: 805 D3, 804 D3, 803 D3, 802 D3 and 800 D3.