High End AVC
Parlante Bowers & Wilkins Bookshelf - B&W 686
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Descripción B&W 686 |
Technical features B&W 686 |
Nautilus™ tube loaded aluminium dome tweeter |
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Kevlar® brand fibre cone bass / midrange |
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Flowport™ |
Description |
2-way vented-box system |
Drive units |
1x ø25mm (1 in) aluminium dome high-frequency |
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1x 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 |
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Horizontal: over 60º arc |
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Vertical: over 10º arc |
Sensitivity |
84dB spl (2.83V, 1m) |
Harmonic distortion |
2nd and 3rd harmonics (90dB, 1m) |
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<1% 110Hz - 22kHz |
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<0.5% 150Hz - 20kHz |
Nominal impedance |
8Ω (minimum 5.1Ω) |
Crossover frequency |
4 kHz |
Crossover Filters |
1st Order – tweeter |
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1st Order – bass/midrange |
Recommended amplifier power |
25W - 100W into 8Ω on unclipped programme |
Max. recommended cable impedance |
0.1Ω |
Dimensions |
Height: 265mm (10.5 in) |
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Width: 170mm (6.7 in) |
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Depth: 284mm (11.2 in) |
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B&W 686: the smallest model in the 600 series is an incredibly versitile loudspeaker. It is an ideal bookshelf speaker for stereo in smaller rooms, but also a refined rear speaker in home theatre systems. |
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