Bowers & Wilkins XT Serie Manual De Instrucciones página 24

Technical features
Frequency range
Frequency response
Harmonic distortion
Nominal impedance
Crossover frequencies
Recommended amplifier power
Max. recommended
cable impedance
40
XT8
Free-mounted Nautilus
aluminium dome tweeter
Kevlar ® brand fibre cone FST midrange
Flowport
Description 3-way vented-box system
Drive units 1x ø25mm (1 in) aluminium dome high-frequency
1x ø130mm (5 in) woven Kevlar
2x ø130mm (5 in) Paper/Kevlar
-6dB at 34Hz and 50kHz
40Hz – 22kHz ±3dB on reference axis
Dispersion Within 2dB of reference response
Horizontal:
Vertical:
Sensitivity 86dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 120Hz – 20kHz
<0.5% 200Hz – 20kHz
8Ω (minimum 3.1Ω)
360Hz, 3.5kHz
50W – 150W into 8Ω on unclipped programme
0.1Ω
Dimensions Height:
Width:
Depth:
Net weight 24.5kg (54 lb)
™ tube loaded
™
over 60º arc
over 10º arc
1155mm (45.5 in) not including feet
154mm (6.1 in) over cabinet
322mm (12.7 in) over base
200mm (7.9 in) over cabinet
322mm (12.7 in) over base
® cone FST midrange
® cone bass