Bowers & Wilkins 804 D4

PRODUCT DETAILS

Technical Specifications

Description- 3-way vented-box system

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)

Sensitivity- 89dB (on axis at 2.83Vrms at 1m)

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

Max. recommended cable impedance- 0.1Ω

Physical Details

Dimensions- H 1071mm x W 306mm x D 391mm

Net weight- 36.85kg

Finishes-
Gloss Black
White
Satin Rosenut
Satin Walnut

Grille-
Black
Grey
Black
Grey