Bowers & Wilkins DS8S - Manual (Page 112)

110
800D
Technical features
Description
Drive units
Frequency range
Frequency response
Dispersion
Sensitivity
Harmonic distortion
Nominal impedance
Crossover frequency
Recommended
amplifier power
Max. recommended
cable impedance
Dimensions
Net Weight
Free-mounted diamond dome tweeter
Kevlar ® brand fibre cone FST ™ midrange
Rohacell ® cone bass
Nautilus ™ head
Matrix ™ cabinet
Flowport ™
3-way vented-box system
1x ø25mm (1 in) diamond dome high-frequency
1x ø150mm (6 in) woven Kevlar ® cone FST ™ midrange
2x ø250mm (10 in) Rohacell ® cone bass
-6dB at 25Hz and 33kHz
32Hz - 28kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
90dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 45Hz - 100kHz
<0.5% 80Hz - 100kHz
8
Ω (minimum 3.1Ω)
350Hz, 4kHz
50W - 1000W into 8
Ω on unclipped programme
0.1
Ω
Height: 1180mm (46.5 in) (not including feet)
Width: 450mm (17.7 in)
Depth: 645mm (25.4 in)
125kg (275 lb)
801D
Free-mounted diamond dome tweeter
Kevlar ® brand fibre cone FST ™ midrange
Rohacell ® cone bass
Nautilus ™ head
Matrix ™ cabinet
Flowport ™
3-way vented-box system
1x ø25mm (1 in) diamond dome high-frequency
1x ø150mm (6 in) woven Kevlar ® cone FST ™ midrange
1x ø380mm (15 in) Rohacell ® cone bass
-6dB at 23Hz and 33kHz
32Hz - 28kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: over 60º arc
Vertical: over 10º arc
90dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 40Hz - 100kHz
<0.5% 50Hz - 100kHz
8
Ω (minimum 3.5Ω)
350Hz, 4kHz
50W - 1000W into 8
Ω on unclipped programme
0.1
Ω
Height: 1192mm (46.9 in) (not including feet)
Width: 506mm (19.9 in)
Depth: 682mm (26.9 in)
118kg (260 lb)