Bowers & Wilkins 603 Floorstanding Speakers

5yr warranty
The largest speaker in the 600 Series

Bowers & Wilkins 603 speaker brings pristine sound to your home. Featuring Continuum™ cone technology, developed for our award-winning 800 Series Diamond, it creates a pure soundscape. Developed over an eight-year period and first featured on our flagship 800 Series Diamond models, the Continuum cone has been integrated into the sixth generation of the critically acclaimed 603. Fill your home with beautiful Bowers & Wilkins sound.

Layered, beautiful details

The new 600 Series adopts a refined and upgraded version of the proven Decoupled Double Dome tweeter, offering 38kHz breakup performance. The result? A pure and precise soundscape that allows you to enjoy all the layers of your favourite music.

Truly amazing sound

Voices and instruments are delivered with purity and precision, thanks to the smooth, accurate Continuum™ cone midrange driver.


Decoupled Double Dome aluminium tweeter Continuum™ cone FST™ midrange Paper bass cones Flowport™


3-way vented-box system

Drive Units

1x ø25mm (1 in) aluminium dome high-frequency 1x ø150mm (6 in) Continuum™ cone FST™ midrange 2x ø165mm (6.5 in) Paper bass Frequency range -6dB at 29Hz and 33kHz

Frequency response

48Hz - 28kHz ±3dB


88.5dB spl (2.83V, 1m)

Harmonic distortion

2nd and 3rd harmonics (90dB, 1m) <1% 90Hz - 22kHz <0.5% 120Hz - 20kH

Nominal impedance

8Ω (minimum 3.0Ω)

Crossover frequencies

400Hz, 4kHz

Recommended amplifier power

30W - 200W into 8Ω on unclipped programme


Height: 985mm (38.8 in) cabinet only 1055mm (41.5 in) with plinth Width: 190mm (7.5 in) cabinet only 320mm (12.6 in) with plinth Depth: 340mm (13.4 in) 370mm (14.6 in) with plinth

Net weight

24.1kg (53.1 lb)

Boxed weight

31.7kg (69.9 lb) single

Cabinet finishes

Black Grey

Grille finishes

Black Grey

*Product description, details and specification subject to change. Please check the manufacturer's website for the most recent information. Errors and omissions excepted.