Bowers & Wilkins 600, 683 owner manual Technical features

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Technical features	Nautilus™ tube-loaded aluminium dome tweeter
	Kevlar® brand fibre cone FST™ midrange
	Aluminium/paper/Kevlar® cone bass driver
	Flowport™
Description	3-way vented-box system
Drive units	1x ø25mm (1 in) aluminium dome high-frequency
	1x ø150mm (6 in) woven Kevlar® cone FST™ midrange
	2x ø165mm (6.5 in) Aluminium/paper/Kevlar® cone bass
Frequency range	-6dB at 30Hz and 50kHz
Frequency response	38Hz - 22kHz ±3dB on reference axis
Dispersion	Within 2dB of reference response
	Horizontal: over 60° arc
	Vertical:	over 10° arc
Sensitivity	90dB spl (2.83V, 1m)
Harmonic distortion	2nd and 3rd harmonics (90dB, 1m)
	<1% 90Hz - 22kHz
	<0.5% 120Hz - 20kHz
Nominal impedance	8Ω (minimum 3.0Ω)
Crossover frequency	350Hz, 4kHz
Recommended amplifier power	25W - 200W into 8Ω on unclipped programme
Max. recommended cable impedance	0.1Ω
Dimensions	Height:	985mm (38.8 in) (not including plinth or feet)
	Width:	198mm (7.8 in)
	Depth: 340mm (13.4 in) (including grille and terminals)
Net weight	26kg (57.3 lb)

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