800 Series Diamond
Excellence. Evolved.


This is not just another speaker range. Each new generation of 800 Series Diamond is a landmark event for Bowers & Wilkins. This is our benchmark, our icon; the most advanced range of loudspeakers we know how to make. For us, the 800 Series Diamond is everything we know, and everything we are.

Industry defining performance.

The new 800 Series Diamond features many product developments and exciting innovations that evolve the performance of our flagship range and further establish the 800 Series Diamond as the finest loudspeakers on the market.

The best just got better.

Where music begins.

Music you will soon hear everywhere was heard first on 800 Series Diamond speakers. The range is the choice of artists and top recording studios globally, such as Abbey Road and Skywalker Studios.

Where form meets function.

Although we always aim for acoustic excellence, we also create designs that are beautifully crafted, meaningful and elegant. The 800 Series Diamond is no exception, with its distinctive proportions, fastidious construction and luxurious detailing.

803 D4

Our most compact headed model brings all of the technical advantages of a dedicated midrange enclosure – the iconic Turbine Head – to a smaller
footprint that’s easily accommodated in any home. Small doesn’t mean compromised, either: 803 D4 still bristles with technical innovation throughout.

804 D4

For listeners who crave the performance of an 800 Series Diamond loudspeaker but prefer a more conventional aesthetic, the 804 D4 is the perfect choice. Its new reverse-wrap cabinet follows the proven design principles established by its larger siblings and its new plinth ensures rock-solid, accurate bass response too.

805 D4

The 805 D4 standmount loudspeaker is the most compact model in the 800 Series Diamond range, but it’s still packed with advanced technologies, including that all-important Diamond dome tweeter and Solid Body Tweeter-on-Top. It’s proof positive that small can still be beautiful.

Four stunning finishes suited for the modern interior.

Proprietary B&W technology.

The 800 Series Diamond features many proprietary technologies that raise the bar for audio excellence – Diamond dome Tweeters, Continuum cones, Matrix cabinets – and cascade into other product categories.

These can't be found elsewhere.

The Turbine head.

Our all-aluminium Turbine Head is an inert housing for the midrange cone that avoids unwanted resonances and is decoupled from both the bass enclosure and the tweeter body.

Solid Body Tweeter.

Our new Solid Body Tweeter-on-Top housing features an elongated form with a longer tube loading system, producing an even more free and open sound with high frequencies.


Matrix™ bracing uses interlocking panels to reinforce loudspeaker cabinet walls in all directions internally, reducing resonance and creating a more believable soundstage. Every model in the new 800 Series Diamond benefits from an upgraded Matrix design that combines solid plywood construction with
aluminium bracing to reinforce key stress points.

Reverse wrap cabinet.

Our cabinets are formed from one continuous curve, backed by a spine of solid aluminium, so sound dispersion is improved and cabinet reflection is reduced.


    B&W 800 Series Diamond

    Design &


    If you're interested in taking your home entertainment experience to a gold class standard, you're probably not going to get a gold class outcome without some design and installation help.

    Our AV Design and Installation teams have a wealth of experience, so come say hi.

    Book a session

    If you'd like to sit down with our AV Design team to talk custom installations or listen to any of our premium sound systems, book a session below...