Bowers & Wilkins 603 S3 - Floor Standing Speaker (Pair) (White)

Key Features

3-Way Floorstanding Speaker Design
Engineered to deliver powerful, full-range sound with excellent scale, dynamics, and clarity, suitable for both music and home theatre systems.
Decoupled Double Dome Titanium Tweeter
Advanced tweeter design reduces distortion and improves high-frequency detail, delivering clean, precise, and extended treble.
Continuum Cone Midrange Driver
Dedicated midrange driver using proprietary Continuum cone technology ensures natural vocal reproduction and smooth, transparent midrange performance.
Dual Bass Drivers for Deep Low Frequencies
Two large bass drivers provide strong, controlled low-frequency output with impressive depth and impact for larger rooms.
Flowport Bass-Reflex Technology
Rear-mounted Flowport reduces air turbulence and port noise, improving bass clarity, extension, and overall control.
Rigid and Optimised Cabinet Construction
Solid enclosure design minimizes unwanted resonance, allowing the drivers to perform with greater accuracy and openness.
High-Quality Speaker Terminals
Premium binding posts support secure connections and allow bi-wiring or bi-amping for enhanced performance.
Premium White Cabinet Finish
Elegant white finish with a modern aesthetic that blends seamlessly into contemporary living spaces.

Description

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.

Layered, beautiful details

The new 603 S3 introduces our all-new Titanium Dome tweeter, which combines exceptional resolution and insight with smooth, refined high-frequency reproduction. The result? An accurate and immersive insight into your favorite music.

Truly amazing sound

603 S3 introduces our new and even more acoustically transparent tweeter grille mesh, first developed for our revered Signature models. Alongside the new Titanium Dome tweeter, the resolution and realism are exceptional.

Precision and transparency

Thanks to its composite construction, the Continuum cone avoids the abrupt transitions in behavior that can impair the performance of a conventional drive unit. With 603 S3, experience a more open, neutral performance that delivers voices and instruments with precision and transparency.

Upgraded speaker terminals

Derived from the speaker terminals recently introduced in our 700 Series range, the speaker terminals on the new 603 S3 feature an improved layout and a cleaner signal path between your amplifier and your loudspeakers.

Specs

Drive units – 1x ø25mm (1 in) Titanium Dome high-frequency, 1x ø150mm (6 in) Continuum cone FST midrange, 2x ø165mm (6.5 in) Paper bass cone
Frequency range – -6dB 29Hz – 33kHz
Harmonic distortion – 2nd and 3rd harmonics (90dB, 1m on axis), <1% 100Hz – 22kHz, <0.5% 350Hz – 12kHz,
Nominal impedance – 8Ω (minimum 3.0Ω)
Recommended amplifier power – 30W – 200W into 8Ω on unclipped programme
Technical features – Decoupled Double Dome Titanium tweeter, Continuum™ cone FST™ midrange, Paper bass cones, Flowport™
Description – 3-way vented-box system
Max recommended cable impedance – 0.1Ω
Frequency response (+/-3dB from reference axis) – 46Hz – 28kHz ±3dB
Sensitivity (on axis at 2.83Vrms at 1m) – 90dB