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B-w-685.33417573
8.3 out of 10

B&W 685

For hi-fi or home cinema in small to medium-sized rooms, you nee Read more

Great Deal: $1,186.55

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 42Hz and 50kHz
Frequency response
49Hz - 22kHz ±3dB on reference axis
Dispersion
Within 2dB of reference response
Sensitivity
88dB spl (2.83V, 1m)
Harmonic distortion
2nd and 3rd harmonics (90dB, 1m)
Nominal impedance
8Ω (minimum 3.7Ω)
Crossover frequency
4kHz
Crossover filters
1st Order – tweeter
Recommended amplifier power
25W - 100W into 8Ω on unclipped programme
Max. recommended cable impedance
0.1Ω
Dimensions
Height: 340mm (13.4 in)
Net weight
7.0kg (15.4 lb)
Finishes
Black Ash Vinyl
Release Date
First seen
19 September 2007