CM Centre

Technical features

Nautilustube loaded aluminium dome tweeter

 

Kevlar® brand fibre cone bass / midrange

 

Flowport

 

 

Magnetic shielding

Description

2-way vented-box system

Drive units

1x ø25mm (1 in) aluminium dome high-frequency

 

2x ø130mm (5 in) woven Kevlar® cone bass / midrange

Frequency range

-6dB at 45Hz and 50kHz

Frequency response

55Hz - 22kHz ±3dB on reference axis

Dispersion

Within 2dB of reference response

 

Horizontal: over 20º arc

 

Vertical:

over 60º arc

Sensitivity

85dB spl (2.83V, 1m)

Harmonic distortion

2nd and 3rd harmonics (90dB, 1m)

 

<1% 100Hz - 22kHz

Nominal impedance

8￿ (minimum 4.3￿)

Crossover frequency

4kHz

 

Recommended amplifier power

30W - 120W into 8￿ on unclipped programme

Max. recommended cable impedance

0.1￿

 

Dimensions

Height:

166.5mm (6.6 in)

 

Width:

480mm (18.9 in)

 

Depth:

275mm (10.8 in) including grille and terminals

Net weight

7.5kg (16.5 lb)

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Image 43
Bowers & Wilkins CM Center owner manual CM Centre