Bowers & Wilkins 603 S3
The 603 S3 is the largest loudspeaker in the 600 Series and is ideal for larger rooms and home theaters. It combines our new Titanium Dome™ tweeter with the accuracy and transparency of our acclaimed Continuum™ cone FST™ midrange driver.
Size & weight
Net weight27.5kg (60.6 lb)
DimensionsHeight: 985 mm (38.8 in) cabinet only
1,020 mm (40.2 in) including plinth
Width: 190 mm (7.5 in) cabinet only
260 mm (10.2 in) including plinth
Depth: 340 mm (13.4 in) cabinet only
368 mm (14.5 in) including grille and terminals
402 mm (15.8 in) including plinth
Technical details
Drive units1x ø25mm (1 in) Titanium Dome high-frequency
1x ø150mm (6 in) Continuum cone FST midrange
2x ø165mm (6.5 in) Paper bass coneFrequency range-6dB 29Hz - 33kHz
Harmonic distortion2nd and 3rd harmonics (90dB, 1m on axis)
<1% 100Hz - 22kHz
<0.5% 350Hz - 12kHzNominal impedance8Ω (minimum 3.0Ω)
Recommended amplifier power30W - 200W into 8Ω on unclipped programme
Technical featuresDecoupled Double Dome Titanium tweeter
Continuum™ cone FST™ midrange
Paper bass cones
Flowport™Description3-way vented-box system
Max recommended cable impedance0.1Ω
Frequency response (+/-3dB from reference axis)46Hz - 28kHz ±3dB
Sensitivity (on axis at 2.83Vrms at 1m)90dB
Finishes
Cabinet finishesBlack
White
OakGrille finishesBlack (Black)
Grey (White and Oak)
