Bowers & Wilkins CT7.3 LCRS, Installation Manual

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CT7.5 LCRS
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
Nautilus ™ tube-loaded tweeter
Kevlar ® brand fibre bass/midrange
Flowport ™
Magnetically attached grille
2-way vented-box system
1x ø25mm (1 in) cloth dome high-frequency
1x ø180mm (7 in) woven blue Kevlar ® bass/midrange
-6dB at 50Hz and 33kHz
55Hz - 28kHz ±3dB on reference axis
Within 2dB of reference response
Horizontal: over 60° arc
Vertical: over 10° arc
92dB spl (2.83V, 1m)
2nd and 3rd harmonics (90dB, 1m)
<1% 100Hz - 20kHz
8 Ω (minimum 4.6 Ω )
4kHz
50W - 120W into 8 Ω on unclipped programme
0.1 Ω
Height: 305mm (12 in)
Width: 444mm (17.5 in)
Depth: 265mm (10.5 in)
Depth including grille: 288mm (11.3 in)
11.5kg (25.3 lb)
7105 CT7X IM Inner Iss3.qxd 11/9/08 9:23 am Page 44