Bowers & Wilkins 801 D4 Signature

The Ultimate Expression of Acoustic Excellence

Transcending the boundaries of audio reproduction, the new Bowers & Wilkins 801 D4 Signature represents the pinnacle of loudspeaker engineering—a rarefied masterpiece where uncompromising acoustics meet artisanal craftsmanship. This flagship model establishes a new benchmark in high-fidelity sound reproduction, meticulously crafted for the most discerning audiophiles and music connoisseurs.

Acoustic Perfection, Reimagined

At the heart of the 801 D4 Signature lies the legendary Diamond Dome tweeter—a technological marvel fifteen years in development yet still unrivaled in its ability to reproduce high frequencies with crystalline clarity and precision. The enhanced Solid Body Tweeter-on-Top housing features an elongated form with an advanced tube-loading system and revolutionary tweeter grille design, delivering an even more expansive and immersive soundstage that transcends the physical limitations of traditional speaker enclosures.

The 801 D4 Signature's midrange is faithfully reproduced through our 150mm Continuum cone FST driver, while the commanding bass response comes from dual 250mm Aerofoil Profile bass drivers. Each component has been meticulously optimized to work in perfect harmony, creating a listening experience of unprecedented realism and emotional engagement.

Engineering Excellence

The upgraded crossover design—now mounted on rigid aluminum spines—isolates sensitive capacitors from internal air pressure fluctuations while providing superior thermal management. This proprietary architecture ensures flawless signal integrity and unmatched clarity across the entire frequency spectrum.

The cabinet architecture has been fundamentally reimagined with a new optimized aluminum top section that dramatically increases structural rigidity, virtually eliminating unwanted resonances and coloration. Every material, every component, and every fastener has been selected not merely for its acoustic properties but for its contribution to the holistic performance of this extraordinary instrument.

Artisanal Luxury

Available in two exclusive finishes—the warmly opulent California Burl Gloss with full-grain black leather accents, or the sophisticated Midnight Blue Metallic complemented by sumptuous full-grain blue Connolly leather detailing—the 801 D4 Signature transcends mere function to become a statement piece that commands attention in even the most refined living spaces.

Each speaker is meticulously hand-assembled by our most experienced craftspeople at our dedicated manufacturing facility in West Sussex, England. The flawless finish and attention to detail reflect generations of British audio heritage and a relentless pursuit of perfection.

Beyond the Standard 801 D4

While the standard 801 D4 has received universal acclaim as one of the world's finest loudspeakers, the Signature edition elevates this exceptional platform to unprecedented heights. The fundamental acoustic architecture remains, but the Signature edition features:

• Enhanced tweeter housing with revised tube-loading for even more transparent high frequencies
• Upgraded crossover components of exceptional quality for improved signal integrity
• Superior cabinet construction with the new aluminum top plate for increased rigidity
• Exclusive finishes unavailable on standard models, including the museum-quality California Burl and striking Midnight Blue Metallic
• Bespoke Connolly leather appointments that add both acoustic benefit and visual distinction
• Individually numbered certificate of authenticity signed by the chief acoustic engineer

An Investment in Excellence

The 801 D4 Signature is not merely a loudspeaker—it is the culmination of over five decades of acoustic research and engineering excellence. For those who demand nothing less than absolute sonic perfection and who appreciate the finest expressions of British craftsmanship, the 801 D4 Signature represents not just a purchase, but an investment in a lifetime of musical revelation.

Experience sound as the artist truly intended—without compromise, without limitation, without equal.