Bowers & Wilkins LCR3 Owner's Manual & Warranty page 33

Technical Features
Description
Drive units
Frequency range
Frequency response
Dispersion
Sensitivity
Harmonic distortion
Nominal impedance
Crossover frequency
Power handling
Max. recommended cable impedance
Dimensions
Net Weight
32
LCR3
Nautilus™ tweeter
Flowport
Magnetic shielding
2-way vented-box system
1x ø25mm (1 in) metal dome high-frequency
2x ø110mm (4.5 in) woven fibreglass cone bass/midrange
-6dB at 60Hz and 30kHz
80Hz – 20kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: over 40˚ arc
Vertical: over 10˚ arc
90dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 70Hz – 20kHz
8Ω (minimum 3.3Ω)
4kHz
25W – 100W into 8Ω on unclipped programme
0.1Ω
Height: 152mm (6 in)
Width: 418mm (16.5 in)
Depth: 221mm (8.7 in)
5 kg (11 lb)