Colour:
Choice of Wood Finishes
Dimensions (WxHxD):
198 mm × 985 mm × 340 mm
The imposing 683 is the geniune three-way speaker of the 600 Series, with a line up of technologies and a level of performance that defies it´s entry-level place in the market. For large rooms, two 683s make a formidable partnership, either for stereo hi-fi or fronting a home theatre installation.
Full product Information
Brand
Bowers & Wilkins
Type
Three Way Vented-Box System
Technical Features
NautilusTM tube loaded aluminium dome tweeter
Kevlar® brand fibre cone FSTTM midrange
Aluminium/paper/Kevlar® cone bass driver FlowportTM
Drive Units
1 x 25mm (1 in) aluminium dome high frequency
1 x 150mm (6 in) woven Kevlar® cone FSTTM midrange
2 x 165mm (6.5 in) aluminium/paper/Kevlar® cone bass
Frequency Range
6dB at 30kHz and 50kHz
Frequency Response
38Hz - 22Hz ± 3dB on reference axis
Dispersion
Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
Sensitivity
90dB spl (2.83V, 1m)
Harmonic Distortion
2nd and 3rd Harmonics (90dB, 1m)
<1% 90Hz - 22Hz
<0.5% 120Hz - 20Hz
Nominal Impedance
8Ω (minimum 3.0Ω)
Crossover Frequencies
350Hz, 4Hz
Crossover Filters
1st Order - tweeter
2nd Order - midrange low bass
2nd Order - midrange high bass
3rd Order - bass
Recommended Amplifier Power
25w - 200w into 8Ω on unclipped programme
Max. recommended cable impedance
0.1Ω
Finishes
Black Ash Vinyl
Light Oak Vinyl
Red Cherry Vinyl
Wengé Vinyl
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