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B-w-686.1107807
8.0 out of 10

B&W 686

The 686 is the baby of the 600 Series bunch, but doesn’t lack fo Read more

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Specifications

Feature
Value
Comment
Woven Kevlar
Yes
Crossover Tuning
Yes
Nautilus Tapering Tube
Yes
Flowport
Yes
Technical features
Nautilus™ tube loaded aluminium dome tweeter
Description
2-way vented-box system
Drive units
1x ø25mm (1 in) aluminium dome high-frequency
Frequency range
-6dB at 45Hz and 50kHz
Frequency response
55Hz - 22kHz ±3dB on reference axis
Dispersion
Within 2dB of reference response
Sensitivity
84dB spl (2.83V, 1m)
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m)
Nominal impedance
8Ω (minimum 5.1Ω)
Crossover frequency
4 kHz
Crossover Filters
1st Order – tweeter
Recommended amplifier power
25W - 100W into 8Ω on unclipped programme
Max. recommended cable impedance
0.1Ω
Dimensions
Height: 265mm (10.5 in)
Net weight
4.9kg (10.8 lb)
Finishes
Black Ash Vinyl
Release Date
First seen
14 December 2007