| Frequency Response | 13 Hz - 35 kHz, 15 Hz - 28 kHz | Crossover Frequency : 350 Hz, 2 KHz
Frequency Range ( -6dB ) : 27 Hz - 45 KHz
Frequency Response ( ±3dB ) : 35 Hz - 35 KHz
Typical In-Room Bass Response ( -6dB ) : 20 Hz
Harmonic Distortion 2nd & 3rd Harmonics ( 90dB, 1m ) : <0.5% 40Hz - 100KHz, <0.2% 200Hz - 2KHz, <0.1% 2kHz - 20KHz |
| Other Features | 3-Way Vented-Box System.
5-Year warranty Valid from the date of purchase for passive loudspeakers.
Technical Features - Diamond Tweeter, Solid Body Tweeter-on-Top, Continuumâ„¢ cone FSTâ„¢ Midrange, Matrixâ„¢, Anti-Resonance Plug, Biomimetic Suspension, Turbine Head, Aerofoilâ„¢ Profile Bass Cones, Flowportâ„¢.
Although we always aim for acoustic excellence, we also create designs that are beautifully crafted, meaningful, and elegant. Our 805 D4 Signature is no exception, with its distinctive proportions, no-holds-barred construction, and luxurious detailing.
The 801 D4 Signature is an optimized version of our most advanced loudspeaker. It features meticulously evolved technology, carefully crafted design and unique finishes that culminate in the pinnacle of performance. This is Bowers & Wilkins 800 Series Signature flagship loudspeaker. | High Sensitivity : Boasting a sensitivity of 88dB , these speakers efficiently convert electrical signals into sound, ensuring a dynamic and impactful listening experience.
Low Harmonic Distortion : Harmonic distortion is kept to a minimum, with values below 0.5% across various frequency ranges, ensuring faithful reproduction of audio without unwanted artifacts.
Amplifier Compatibility : With amplifier requirements ranging from 50-400W, these speakers can be efficiently driven by a variety of amplifiers, allowing for flexibility in system configuration.
Crossover Precision : The crossover frequencies at 350Hz and 2kHz contribute to seamless transitions between different driver units, maintaining accuracy in reproducing audio across the frequency spectrum.
Single Apparent Source : With a single apparent source configuration, these speakers create a cohesive and immersive soundstage, ensuring that audio emanates seamlessly from a unified point, enhancing spatial realism.
Metamaterial Absorption Technology : The high-frequency unit boasts a 25 mm aluminum dome with MAT, a cutting-edge technology that minimizes distortion and enhances clarity in the reproduction of high-frequency sounds.
Three-Way Bass Reflex Design : The KEF Blade Two Meta Floorstanding Speakers feature a sophisticated three-way bass reflex design, optimizing the reproduction of low, mid, and high frequencies for a well-balanced audio experience.
Diverse Drive Units : The speakers incorporate a variety of drive units, including a 125 mm aluminum cone mid-frequency unit and four 225 mm force-canceling aluminum cone bass units, providing a comprehensive frequency range from 35Hz - 35kHz.
Impressive SPL Levels : The speakers can achieve a maximum output of 117dB, indicating their capability to deliver high sound pressure levels, making them suitable for large rooms or home theater setups. The impedance rating of 4 ohms ( minimum 2.8 ohms ) ensures compatibility with a variety of audio systems. |
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