Bowers & Wilkins 804 D4 – Floorstanding Tower Speaker
Bowers & Wilkins
$6,347.25
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Bowers & Wilkins
Bowers & Wilkins 804 D4 – Floorstanding Tower Speaker
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.
For listeners who crave the performance of an 800 Series Diamond tower speaker but prefer a more conventional aesthetic, the 804 D4 is the perfect choice. Its new cabinet and plinth make it our best-performing 804 yet.
A legacy like no other
Other speakers merely replay recorded music. 800 Series Diamond makes it. The speaker of choice for recording industry professionals for decades, it has helped artists and studios the world over to create the music and film soundtracks that have shaped a generation.
Form meets function
Our design always has a purpose. Decades of cutting-edge research into loudspeaker design have given us a deep understanding of how to make them sound wonderful. And if that same knowledge also inspires beautiful forms wrapped in a range of four luxurious finishes, who’s complaining?
Classic quality
804 D4 is perhaps more conventional in appearance than other tower speakers in the 800 Series Diamond range, but it’s every bit as sophisticated. Its new Reverse-Wrap cabinet is both a mechanical and acoustic revolution in its class, and its new plinth ensures rock-solid, accurate bass response too.
Aluminum top-plate
Every stereo model in the new 800 Series Diamond range has a significantly upgraded cabinet with an all-new aluminum 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.
Reverse Wrap cabinet
Instead of a conventional loudspeaker box, the cabinet in 804 D4 is made from a continuous curved section of wood, with the drive units mounted at the heart of the curvature. This stiffer, more inert structure resists mechanical resonances far better and also ensures better dispersion of sound.
Aluminum plinth
A great speaker needs a rock-solid foundation. The new 804 D4 uses a downwards-firing Flowport exiting on to a solid aluminum plinth complete with a steel constrained layer damping sheet, which controls unwanted resonance. It also has greatly upgraded spikes for maximum stability and durability.
The science of sound
Innovation is at the heart of everything we do. We question, we examine, we understand and then we evolve. We use computer modelling to explore and reimagine every aspect of loudspeaker design. Learn more about all the technologies that combine to make 800 Series Diamond so special here.
Specifications
Net weight:
36.85kg (81.2 lb)
Dimensions:
Height: 1071mm (42.2 in)
Width: 306mm (12 in)
Depth: 391mm (15.4 in)
Drive units:
1x ø25mm (1in) Diamond dome high-frequency
1x ø130mm (5in) Continuum cone FST midrange
2x ø165mm (6.5in) Aerofoil cone bass units
Frequency range:
20Hz to 35kHz
Frequency response:
24Hz to 28kHz (+/-3dB from reference axis)
Harmonic distortion:
2nd and 3rd harmonics (90dB, 1m on axis)
<1% 90Hz – 20kHz
<0.3% 120Hz – 20kHz
Nominal impedance:
8Ω (minimum 3.0Ω)
Recommended amplifier power:
50W – 200W into 8Ω on unclipped programme
Sensitivity:
89dB (on axis at 2.83Vrms at 1m)
Technical features:
Diamond tweeter
Solid body Tweeter-on-Top
Continuum™ cone FST
Matrix™
Anti-Resonance plug
Biomimetic Suspension
Aerofoil™ cone bass units
Flowport
Crossover:
3-way
Cabinet:
vented-box system
Max recommended cable impedance:
0.1Ω
Cabinet finishes:
Gloss Black
White
Satin Rosenut
Satin Walnut
Grille finishes:
Black
Grey
Black
Grey
Warranty:
5 Years
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