Bowers & Wilkins 803 D4 Floorstanding Speaker – Pair

Introducing the Bowers & Wilkins 803 D4 Speaker, a pinnacle of audio excellence that sets new standards in precision and immersion. Meticulously crafted for audiophiles and discerning music enthusiasts, this speaker embodies cutting-edge technology, exquisite design, and flawless performance to deliver an unparalleled sonic experience.

Bowers & Wilkins 803 D4 Speaker:

Technical Features:

• Diamond tweeter for precise and detailed high-frequency reproduction.
• Solid-body Tweeter-on-Top design minimizes resonance for improved clarity.
• Continuum™ cone FST technology ensures accurate midrange performance.
• Anti-Resonance plug reduces unwanted vibrations.
• Biomimetic Suspension Turbine™ Head enhances sound dispersion.
• Matrix™ construction for a rigid and inert cabinet.
• Aerofoil™ cone bass units deliver powerful and controlled low-frequency output.
• Flowport technology reduces turbulence for cleaner bass response.

Drive Units:

• 1x ø25mm (1in) diamond dome high-frequency tweeter for crystal-clear treble.
• 1x ø150mm (6in) Continuum cone FST midrange driver for precise and detailed midrange reproduction.
• 2x ø180mm (7in) Aerofoil cone bass units for deep and impactful bass response.

Frequency Range:

• 16Hz to 35kHz for extended low and high-frequency reproduction.

Frequency Response:

• +/-3dB from the reference axis: 19Hz to 28kHz for balanced and natural sound reproduction.

Sensitivity:

• On-axis at 2.83Vrms at 1m: 90dB for efficient sound output.

Harmonic Distortion:

• 2nd and 3rd harmonics (90dB, 1m on-axis):
  • Less than 1% from 80Hz to 20kHz.
  • Less than 0.3% from 100Hz to 20kHz.

Nominal Impedance:

• 8Ω (minimum 3.0Ω) for compatibility with a wide range of amplifiers.

Recommended Amplifier Power:

• 50W – 500W into 8Ω on unclipped program for optimal performance.

Max. Recommended Cable Impedance:

• 0.1Ω to minimize signal loss.

Dimensions:

• Height: 1165mm (45.87″)
• Width: 357mm (14.06″)
• Depth: 511mm (20.12″)

Net Weight:

• 62.15 kg (137.02 lbs) for stability and robustness.

Finishes:

• Gloss Black Cabinet with Black Grille
• White Satin Cabinet with Grey Grille
• Rosenut Cabinet with Black Grille
• Satin Walnut Cabinet with Grey Grille