Bowers & Wilkins CT7.3 LCRS, CT7.5 LCRS installation manual CT7.4 LCRS

Models: CT7.4 LCRS CT7.3 LCRS CT7.5 LCRS

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CT7.4 LCRS

 

CT7.4 LCRS

Technical features

Nautilustube-loaded tweeter

 

Kevlar® brand fibre cone bass/midrange

 

Flowport

 

Magnetically attached grille

Description

2-way vented-box system

Drive units

1x ø25mm (1 in) cloth dome high-frequency

 

2x ø165mm (6.5 in) woven Kevlar® cone bass/midrange

Frequency range

-6dB at 34Hz and 33kHz

Frequency response

49Hz - 28kHz ±3dB on reference axis

Dispersion

Within 2dB of reference response

 

Horizontal: over 60° arc

 

Vertical:

over 10° arc

Sensitivity

93dB spl (2.83V, 1m)

Harmonic distortion

2nd and 3rd harmonics (90dB, 1m)

 

<1% 90Hz - 20kHz

Nominal impedance

8Ω (minimum 4.0Ω)

Crossover frequency

4kHz

 

Recommended amplifier power

50W - 150W into 8Ω on unclipped programme

Max. recommended cable impedance

0.1Ω

 

Dimensions

Height:

343mm (13.5 in)

 

Width:

444mm (17.5 in)

 

Depth:

265mm (10.5 in)

 

Depth with grille: 288mm (11.3 in)

Net weight

16.5kg (36.3 lb)

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Bowers & Wilkins CT7.3 LCRS, CT7.5 LCRS installation manual CT7.4 LCRS