Bowers & Wilkins 804 D3 Floorstanding Speaker ( each )

Diamond tweeter    
Continuum™ Cone FST™    
Anti-Resonance plug    
Aerofoil™ cone bass units    
Flowport™    
Optimized Matrix    
Solid body tweeter    
Tweeter-on-Top    

Description
3-way vented-box system    

Drive units
1x ø25mm ( 1 in ) Diamond dome high-frequency    
1x ø130mm ( 5 in ) Continuum™ cone FST™ midrange    
2x ø165mm ( 6.5 in ) Aerofoil™ cone bass units        

Frequency range
20Hz to 35kHz        

Frequency response ( +/-3dB from reference axis )
24Hz to 28kHz        

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

Harmonic distortion
2nd and 3rd harmonics ( 90dB, 1m on axis )    
<1 % 70Hz - 20kHz    
<0.3% 120Hz - 20kHz        

Nominal impedance ( min )
8Ω ( minimum 3.0Ω )     

Recommended amplifier power
50W - 200W into 8Ω on unclipped program    

Max. recommended cable impedance
0.1Ω     

Dimensions
Height: 1019mm ( not including feet )
Width: 238mm
Depth: 345mm

Net weight
33kg ( 73lb )    

Cabinet finishes
Gloss Black
Satin White
Rosenut

Grille finishes
Black
Grey