bowers & wilkins 684 s2 floorstand speaker ( new ) black

by SMARTECH Wed Aug 29, 2018 10:01 am

Crossover Tuning
Nautilus Tapering Tube
Flowport
Technical features	Decoupled Double Dome aluminium tweeter with Nautilus tube loading Kevlar brand fibre cone bass/midrange drivers Flowport
Description	2-way vented-box system
Drive units	1x ø25mm (1 in) aluminium dome high-frequency 2x ø130mm (5 in) woven Kevlar cone bass/ midrange
Frequency range	-6dB at 45Hz and 50kHz
Frequency response	72Hz – 22kHz ±3dB on reference axis
Dispersion	Within 2dB of reference response Horizontal: over 60º arc Vertical: over 10º arc
Sensitivity	87dB spl (2.83V, 1m)
Harmonic distortion	2nd and 3rd harmonics (90dB, 1m) <1% 140Hz – 22kHz <0.5% 180Hz – 20kHz
Nominal impedance	8Ω (minimum 3.5Ω)
Crossover frequencies	4kHz
Recommended amplifier power	25W – 150W into 8Ω on unclipped programme
Max. recommended cable impedance	0.1Ω
Dimensions	Height: 920mm (36.2 in) cabinet only Width: 160mm (6.3 in) cabinet only Depth: 234mm (9.2 in)
Net weight	14.2kg (31.2 lb)
Finishes	Black Ash

please contact Mr.Brian for more information 012-2589079