Bowers & Wilkins HTM1D3 Diamond Center Channel Speaker

Technical features
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 ø150mm (6 in) Continuum™ cone FST™ midrange    
2x ø200mm (8 in) Aerofoil™ cone bass units            

Frequency range
20Hz to 35kHz            

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

Sensitivity

(1m on axis at 2.83Vrms)
91dB  

Harmonic distortion
2nd and 3rd harmonics (90dB, 1m on axis)    
<1 % 80Hz - 20kHz    
<0.3% 110Hz - 20kHz            

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

Recommended amplifier power
50W - 500W into 8Ω on unclipped programme    

Max. recommended cable impedance
0.1Ω     

Dimensions
Height: 330mm (not including feet)
Width: 850mm
Depth: 342mm

Net weight
30.4kg (67lb)        

Cabinet finishes
Gloss black
Satin white
Rosenut