Bowers & Wilkins 804 D4 GLOSS BLACK 800 D4 price per pair
Technical Features
Diamond tweeter
Solid Body Tweeter-on-Top
Continuum™ cone FST
Matrix™ bracing system
Anti-Resonance plug
Biomimetic suspension
Aerofoil™ cone bass units
Flowport™
Description
3-way vented-box system
Drivers
1× Ø25 mm (1 in) Diamond Dome high-frequency
1× Ø130 mm (5 in) Continuum cone FST midrange
2× Ø165 mm (6.5 in) Aerofoil™ cone bass units
Frequency Range
20 Hz to 35 kHz
Frequency Response
24 Hz to 28 kHz (+/- 3 dB from reference axis)
Sensitivity
89 dB (on-axis at 2.83 Vrms at 1 m)
Harmonic Distortion
2nd and 3rd harmonics (90 dB, 1 m on-axis)
<1% from 90 Hz to 20 kHz
<0.3% from 120 Hz to 20 kHz
Nominal Impedance
8 Ω (minimum 3.0 Ω)
Recommended Amplifier Power
50 W – 200 W into 8 Ω for signal without clipping
Maximum Recommended Cable Resistance
0.1 Ω.