Bowers & Wilkins - CT7.4 LCR 3-way Vented Box
The mid-point speaker in the CT700 range offers superior performance at lower frequencies through its two 6" Kevlar® bass/midrange drivers. Designed to slot discreetly into custom-built cabinetry, every speaker in the CT700 range can take on either front, centre or surround duties within a multi-channel theatre set-up. Each speaker used Kevlar drive units, and features B&W’s famous Nautilus tube-loaded tweeters – a pioneering technology that draws away and dampens distorting sound waves from the rear of the drive units, thereby producing a much purer sound from the front.
Drive units 1x ø25mm (1 in) cloth dome high-frequency 2x ø165m (6.5 in) woven Kevlar® cone bass/midrange Frequency range -6dB at 43Hz and 28kHz Frequency response 49Hz – 22kHz ±3dB on reference axis Dispersion Within 2dB of reference response Horizontal: over 60º arc Vertical: over 10º arc Sensitivity 94dB spl (2.83V, 1m) Harmonic distortion 2nd and 3rd harmonics (90dB, 1m) <1% 90Hz – 20kHz Nominal impedance 8 ohm (minimum 4.0 ohm) Crossover frequency 4kHz Recommended amplifier power 50W – 150W into 8 ohm on unclipped programme Max. recommended cable impedance 0.1 ohm 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 11.5kg (25.4lb)