Bowers & Wilkins - 800 Series Diamond 1" Diamond Tweeter, 5" Midrange in Turbine Head, Dual 7" Woofer Floorstanding Speaker (each) - Gloss Black

Uni-Q Two-way 160mm Square

803 D4 is our most compact model that makes use of all 800 Series Diamond technologies. 803 D4 steps up from 804 D4 by completely isolating the Continuum midrange driver in a separate enclosure called the Turbine Head. This all-aluminium enclosure is an inert housing for the midrange driver that avoids unwanted resonances and is decoupled from both the bass enclosure and the tweeter body. Cabinet stiffness has been increased with an Aluminium Plate that reinforces the top of the cabinet. Midrange performance has been dramatically improved with a new Biomemetic Suspension that replaces a conventional fabric spider with a groundbreaking innovation that reduces distortion behind the drive unit. The Solid Body Tweeter enclosure has been elongated, increasing air volume behind the diamond tweeter which improves the openness in high frequencies. The top section’s aluminium top-plate is covered in Leather by Connolly trim. We use luxurious, full-grain black leather for Gloss Black and Satin Rosenut finishes, and a light grey leather for White and Satin Walnut. Each new generation of 800 Series Diamond is a landmark event for Bowers & Wilkins. This is our benchmark and the most advanced range of loudspeakers we know how to make, equipped with our most sophisticated technologies and designed to deliver the upmost in sonic realism. The 800 Series Diamond is everything we know, and everything we are.