Description
Reference floorstanding speaker with Diamond technology
The Bowers & Wilkins 803 D4 represents a benchmark in high fidelity, combining engineering innovation and aesthetic refinement. This floorstanding speaker integrates iconic solutions such as a 25 mm Diamond Dome tweeter , 130 mm Continuum™ FST midrange driver , 180 mm Aerofoil™ woofer , a reinforced Matrix™ structure cabinet and a solid aluminum Solid Body tweeter housing . The result is extremely transparent sound reproduction, with a wide soundstage, surprising micro-detail and absolute control of the low frequencies.
Advanced acoustic architecture and total control
The 803 D4 features a three-way design with a decoupled tweeter-on-top , a separate turbine head for the midrange , an optimized Flowport™ duct , a curved front baffle for increased rigidity , and an aluminum bottom plate with adjustable feet . Every element is designed to reduce vibration and coloration, improving tonal coherence and dynamic accuracy. High efficiency and stable impedance allow pairing with high-end amplification for true audiophile performance.
Sculptural design and uncompromising performance
Available in premium finishes, the 803 D4 is a design object as well as an acoustic masterpiece. Advanced construction with internal Matrix™ structure , Reverse Wrap cabinet , audio-grade crossover , high-quality terminals and extended frequency response ensures natural and immersive listening. It is the ideal choice for high-end stereo systems or reference-level home cinema installations.
| Typology | 3-way bass-reflex floorstanding speaker |
| Tweeter | 1 × Diamond Dome 25 mm |
| Midrange | 1 × Continuum™ FST 130 mm |
| Woofer | 2 × Aerofoil™ 180 mm |
| Frequency response | 19 Hz – 28 kHz (±3 dB) |
| Sensitivity | 90 dB (2.83 V / 1 m) |
| Nominal impedance | 8 Ω (min. 3 Ω) |
| Recommended power | 50 – 500 W |
| Dimensions (H × W × D) | 1190 × 357 × 511 mm |
| Weight | 96 kg (each) |
| Finishes | Black, White, Satin Walnut, Rosenut |