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: Crafted from a single block of aluminum, this acoustically inert housing minimizes resonance and improves dispersion, ensuring cleaner, more detailed high-frequency performance.
• 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: Advanced carbon-fiber and foam-core construction delivers tight, dynamic bass with remarkable depth and control, even at higher volumes.
• 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.