Bowers & Wilkins 603 S3 Floorstanding Speaker Pair

The Bowers & Wilkins 603 S3 stands as the flagship floorstanding model in the 600 Series, designed to deliver immersive sound that captures every nuance of your favorite music and films. Combining advanced driver technology with meticulous craftsmanship, this speaker transforms your listening experience into something truly exceptional.

At the top, a Decoupled Double Dome Titanium tweeter ensures crisp, distortion-free highs, offering an open and detailed treble performance. The Continuum™ cone FST™ midrange—borrowed from B&W’s higher-end models—produces transparent and natural vocals, ensuring lifelike sound reproduction. Dual Paper bass cones handle the low frequencies with strength and control, providing deep, rhythmic bass that complements the detailed upper ranges.

The Flowport™ design enhances airflow to reduce turbulence and distortion, resulting in a cleaner, more dynamic sound profile. Whether used as part of a two-channel hi-fi system or a 5.1 home theater setup, the 603 S3 performs with the power and elegance that define Bowers & Wilkins’ engineering heritage.

Available in Oak, Black, and White finishes, the 603 S3 combines timeless design with cutting-edge acoustic performance — making it a centerpiece for any serious music lover or movie enthusiast.

Technical Specifications:

System Type: 3-way vented-box system

Drive Units:

• 1× Ø25mm (1in) Titanium Dome high-frequency

• 1× Ø150mm (6in) Continuum™ cone FST™ midrange

• 2× Ø165mm (6.5in) Paper bass cones

Frequency Range (-6dB): 29Hz – 33kHz
Frequency Response (±3dB): 46Hz – 28kHz
Sensitivity: 90dB (2.83Vrms at 1m)

Harmonic Distortion:

• <1% (100Hz – 22kHz)

• <0.5% (350Hz – 12kHz)

Nominal Impedance: 8Ω (minimum 3.0Ω)
Recommended Amplifier Power: 30W – 200W into 8Ω on unclipped programme
Maximum Cable Impedance: 0.1Ω

Finishes: Oak / Black / White