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B & W 803D Reference Speakers
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A new model for the 800 Series, the 803D brings diamond dome technology to a less technical looking piece of furniture than the larger 'headed' models.
Here the FST™ midrange driver is housed in its own isolated section of the beautifully curved, Matrix™ braced main cabinet, which is kept as narrow as possible in order to optimise the dispersion of sound.
In order to have a similar bass output capability to the wider 802D, the 803D uses three Rohacell® cone bass drivers, this time supplemented by a front-firing Flowport™. Like all of our dedicated bass-only drivers, the basic rigidity of the radiating area is enhanced by our novel 'mushroom' construction, a girder-like component that supports the central area of the dustcap.
Although we talk about the three different drive unit types and how each is optimised for its particular frequency range, it is the way these speakers behave as a whole that impresses. It doesn't matter if the programme is music or film, the naturalness and realism portrayed by these speakers is uncanny.
803D Specifications
Features
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Woven Kevlar
Crossover Tuning
Nautilus Tapering Tube
Flowport
Mushrooms
FST
Tweeter on Top
Matrix
Rohacell
Diamond Tweeters
De-Coupling
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Technical Features
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Free-mounted diamond dome tweeter
Kevlar® brand fibre cone FST™ midrange
Rohacell® cone bass
Matrix™ cabinet
Flowport™
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Description
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3-way vented-box system
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Drive units
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1x ø25mm (1 in) diamond dome high-frequency
1x ø150mm (6 in) woven Kevlar® cone FST™ midrange
3x ø180mm (7 in) Rohacell® cone bass
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Frequency range
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-6dB at 28Hz and 33kHz
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Frequency response
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35Hz – 28kHz ±3dB on reference axis
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Dispersion
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Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
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Sensitivity
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90dB spl (2.83V, 1m)
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Harmonic Distortion
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2nd and 3rd harmonics (90dB, 1m)
<1% 50Hz – 100kHz
<0.5% 90Hz –100kHz
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Nominal Impedance
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8Ω (minimum 3.0Ω)
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Crossover frequencies
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350Hz, 4kHz
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Recommended Amplifier Power
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50W – 500W into 8Ω on unclipped programme
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Dimensions
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Height: 1164mm (45.8 in) (not including feet)
Width: 306mm (12 in)
Depth: 457mm (18 in)
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Net weight
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45kg (98 lb)
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Brand: B & W Speakers
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Last Updated:
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