Bowers & Wilkins 603 S3 3-way Floorstanding Speaker Pair

5 year Warranty

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.


Bowers & Wilkins 603 Floorstanding Loudspeakers combines the accuracy and transparency of the acclaimed Continuum™ mid-range cone with the scale and authority of two dedicated bass drivers. Featuring upgraded crossovers for even more transparency and a unique trim ring to celebrate its status, the 603 S3 Anniversary Edition is the most sophisticated affordable floor-standing loudspeaker we've ever made.

These B&W 603 S3 floorstanding speakers deliver outstanding power, scale, accuracy and musicality. Featuring the Decoupled Double Dome aluminium tweeter, a 150 mm (6”) FST Continuum Cone midrange driver plus two 165 mm (6.5”) paper-cone bass drivers.



  • Powerful and controlled bass performance
  • Decoupled Double Dome aluminium tweeter
  • Continuum™ cone FST™ midrange
  • Paper bass cones
  • Flowport™
  • Frequency Range: -6dB at 29Hz and 33kHz
  • Harmonic distortion:
    • 2nd and 3rd harmonics (90dB, 1m)
    • <1% 90Hz - 22kHz
    • <0.5% 120Hz - 20kH


For the love of music

This isn't just another loudspeaker range. The new Bowers & Wilkins 600 Series is designed for every music and movie lover; it's the attainable and affordable way to bring the joys of True Sound to your music-listening or movie-watching experiences. 600 Series: for the love of music.

Built from heritage

The new 600 Series is the latest iteration of one of our longest-running, most highly regarded, and most successful loudspeaker ranges. Available in a compact bookshelf, powerful stand mount, room-filling floor stander, and a crystal-clear center channel, the 600 Series has a model to cater to every customer's need.

603 S3 Speakers

The 603 S3, the largest in the 600 Series, suits spacious rooms and theaters. Uniting Titanium Dome™ tweeter, acclaimed Continuum™ cone FST™ midrange, it delivers transparency. Enhanced terminals, strategic drive unit placement, and twin bass drivers create an upscale, affordable floorstanding masterpiece.

Titanium Dome'" tweeter

The new 606 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.

Upgraded speaker terminals

Derived from the speaker terminals recently introduced in our 700 Series range, the speaker terminals on the new 600 Series feature an improved layout and a cleaner signal path between your amplifier and your loudspeakers.

Continuum cone

Thanks to its composite construction, the Continuum'" cone avoids the abrupt transitions in behaviour that can impair the performance of a conventional drive unit. The result is a more open, neutral performance that delivers voices and instruments with precision and transparency.


  • Speaker Type Floorstanding Speaker
  • Speaker Special Features 3-Way Speaker Design
  • Enclosure type Vented Box
  • Frequency Response 48 Hz - 28 kHz
  • Power 200 Watts
  • Woofer Bass Driver Size (mm) 2 x 165 mm
  • Midrange Size mm 150 mm
  • Tweeter 25 mm
  • Impedance (Ω) 8 Ω
  • Sensitivity 88.5 dB
  • Item Sold As Pair
  • Grille Type Rectangle
  • Warranty Australian Manufacturer Warranty


  • Product Dimension (H×W×D) mm 1055 x 320 x 370 mm (ea)
  • Product Weight (Kg) 24.1 Kg (ea) 

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