Bowers & Wilkins WM2 Mode D'emploi page 30

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WM 2
Description 2-way vented-box system
Drive units 1x ø25mm (1 in) high frequency
1x ø130mm (5 in) woven fibreglass cone bass/midrange
Frequency range -6dB at 60Hz and 22kHz
Frequency response 72Hz – 20kHz ±3dB on reference axis
Dispersion Within 2dB of response on reference axis
Horizontal:
Vertical:
Sensitivity 87dB spl (2.83V, 1m)
Harmonic distortion 2nd and 3rd harmonics (90dB, 1m)
<1% 95Hz – 20kHz
Nominal impedance 8Ω (minimum 3.0Ω)
Crossover frequency 3.5kHz
Power handling 25W – 90W into 8Ω on unclipped programme
Max. recommended 0.2Ω
cable impedance
Dimensions Height: 230mm (9.0in)
Width:
Depth:
Net Weight 3kg (6.6lb)
over 40º arc
over 10º arc
162mm (6.4in)
187mm (7.4in)