B&W 800 D3 Rosenut

Technical features
Diamond tweeter    
Continuum™ Cone FST™   
Anti-Resonance plug    
Turbine head    
Aerofoil™ cone bass units    
Flowport™    
Optimised Matrix    
Solid body tweeter    
Tweeter-on-Top    

Description
3-way vented-box system

Drive units
1x ø25mm (1 in) Diamond dome high-frequency    
1x ø150mm (6 in) Continuum™ cone FST™ midrange    
2x ø250mm (10 in) Aerofoil™ cone bass units    

Frequency range
13Hz to 35kHz    

Frequency response (+/-3dB from reference axis)
15Hz to 28kHz

Sensitivity (1m on axis at 2.83Vrms) 
90dB

Harmonic distortion
2nd and 3rd harmonics (90dB, 1m on axis)    
<1% 80Hz - 20kHz    
<0.3% 100Hz - 20kHz

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

Recommended amplifier power
50W - 1000W into 8Ω on unclipped programme    

Max. recommended cable impedance
0.1Ω     

Dimensions
Height: 1212mm (not including feet)
Width: 413mm
Depth: 611mm

Net weight
96kg (212lb)    

Cabinet finishes
Gloss black 
Satin white
Rosenut

Grille finishes
Black
Gray