Experience unparalleled sonic excellence with the Bowers & Wilkins 801 D4, the reference-grade floor-standing loudspeaker that redefines high-fidelity audio.

This latest evolution of the iconic 800 Series Diamond represents the pinnacle of Bowers & Wilkins' engineering prowess. The 801 D4 incorporates a treasure trove of cutting-edge acoustic technologies, meticulously curated to deliver an unparalleled listening experience.

Unveiling a New Standard in Audio Performance

• Turbine Head: This innovative design utilizes an exceptionally stiff and inert all-aluminum housing to isolate the crucial midrange cone. By minimizing unwanted resonances, the Turbine Head delivers pristine midrange audio with unparalleled realism.
• Solid Body Tweeter-on-Top: The latest iteration of Bowers & Wilkins' renowned tweeter design boasts an elongated form with an extended tube-loading system. This translates to an even more open and airy high-frequency response, ensuring every sonic detail is reproduced with exceptional clarity.
• Reverse Wrap Cabinet: In a departure from conventional speaker design, the 801 D4 features a one-piece curved enclosure. This minimizes cabinet diffraction and improves sound dispersion for a wider, more natural soundstage.

Advanced Technologies for Uncompromised Audio Fidelity

• Matrix: This innovative bracing system utilizes interlocking panels to reinforce the cabinet walls in all directions. The resultant reduction in resonance paves the way for a more believable and immersive sonic experience.
• Biomimetic Suspension: This revolutionary technology represents a significant advancement in midrange cone performance. By minimizing unwanted air pressure coloration, the Biomimetic Suspension delivers a level of midrange transparency previously thought unachievable.
• Continuum cone: This meticulously crafted cone features a composite construction that eliminates abrupt performance transitions common with conventional drive units. The result is a remarkably open and neutral sound that faithfully reproduces both voices and instruments with pinpoint accuracy.

Exquisite Design Meets Unwavering Performance

• Decoupled Midrange Assembly: Every 801 D4 loudspeaker incorporates a dedicated midrange cone that leverages four of Bowers & Wilkins' most transformative technologies. This ensures pristine midrange performance free from interference from the bass drivers.
• Aluminum Top-Plate: The 801 D4 benefits from a significantly upgraded cabinet design featuring a new aluminum top section. This enhances structural rigidity while providing a perfect platform for the luxurious Leather by Connolly detailing.
• Crossover: The sensitive crossover components are housed in a rear-mounted design on a rigid aluminum spine. This not only isolates them from internal air pressure variations but also acts as an efficient heatsink for optimal performance.
• Leather by Connolly: The top section of each speaker is adorned with exquisite, full-grain leather from Connolly. This luxurious touch reflects both the exceptional sound quality and sophisticated design aesthetic of the 801 D4.

The Bowers & Wilkins 801 D4 is a masterpiece of acoustic engineering, designed to deliver the ultimate audio experience for the most discerning listener.

Bowers & Wilkins 801 D4 Specifications

• Dimensions:

  • Height: 1221mm (48.1 in)
  • Width: 451mm (17.8 in)
  • Depth: 600mm (23.62 in)

• Net Weight:

  • 100.60kg (221.8 lb)

• Technical Details:

  • Technical Features:
    • Diamond tweeter
    • Solid body Tweeter-on-Top
    • Continuum™ cone FST
    • Matrix™
    • Anti-Resonance plug
    • Biomimetic Suspension
    • Turbine™ Head
    • Aerofoil™ cone bass units
    • Flowport
  • Description:
    • 3-way vented-box system
  • Drive Units:
    • 1x ø25mm (1in) Diamond dome high-frequency
    • 1x ø150mm (6in) Continuum cone FST midrange
    • 2x ø250mm (10in) Aerofoil cone bass units
  • Frequency Range:
    • 13Hz to 35kHz
  • Frequency Response:
    • 15Hz to 28kHz (+/-3dB from reference axis)
  • Sensitivity:
    • 90dB (on axis at 2.83Vrms at 1m)
  • Harmonic Distortion:
    • 2nd and 3rd harmonics (90dB, 1m on axis)
      • <1% 30Hz – 20kHz
      • <0.3% 100Hz – 20kHz
  • Nominal Impedance:
    • 8Ω (minimum 3.0Ω)
  • Recommended Amplifier Power:
    • 50W – 1000W into 8Ω on unclipped programme
  • Max Recommended Cable Impedance:
    • 0.1Ω