B&W 804 D4 Reference Speaker

For listeners who prefer a more conventional aesthetic but crave the performance of an 800 Series Diamond loudspeaker, 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.

Every stereo model in the new 800 Series Diamond range has a significantly upgraded cabinet with an all-new aluminium top-plate. This also provides a perfect mounting point for all-new Leather by Connolly trim, with luxurious black leather for dark cabinets and light grey for lighter finishes.

Innovation is at the heart of everything B&W does. They question, they examine, they understand and then they evolve. They use computer modelling to explore and reimagine every aspect of loudspeaker design.

• Diamond Dome Tweeter – Delivers crystal-clear treble and exceptional imaging, with frequency response extending beyond 70kHz.
• Solid Body Tweeter-on-Top – Precision-machined aluminum housing eliminates unwanted resonances and enhances high-frequency dispersion.
• Continuum™ Cone FST™ Midrange Driver – Produces open, natural vocals and instruments with remarkable clarity and neutrality.
• Reverse Wrap Cabinet – A curved, stiffened structure that resists vibration and enhances sound dispersion and soundstage accuracy.
• Aluminium Top Plate – Adds structural integrity and serves as a mounting base for premium Connolly leather trim detailing.
• Biomimetic Suspension – Replaces traditional spider assembly in the midrange driver to reduce coloration and improve midrange precision.
• Matrix™ Bracing System – Internal bracing design ensures exceptional rigidity, reducing vibration and cabinet resonance.
• Aerofoil™ Cone Bass Drivers – Provide deep, articulate, and distortion-free low-end performance with carbon-fiber and foam-core construction.
• Aluminium Plinth with Flowport™ – Downward-firing bass port and vibration-controlled plinth provide cleaner bass and increased stability.
• Sophisticated Aesthetic – A more traditional silhouette paired with state-of-the-art materials and design, ideal for premium living spaces.